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WO2012088882A1 - Procédé et système pour la transmission de données, et passerelle d'accès - Google Patents

Procédé et système pour la transmission de données, et passerelle d'accès Download PDF

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Publication number
WO2012088882A1
WO2012088882A1 PCT/CN2011/077880 CN2011077880W WO2012088882A1 WO 2012088882 A1 WO2012088882 A1 WO 2012088882A1 CN 2011077880 W CN2011077880 W CN 2011077880W WO 2012088882 A1 WO2012088882 A1 WO 2012088882A1
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WO
WIPO (PCT)
Prior art keywords
client
address
network
server
access gateway
Prior art date
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Ceased
Application number
PCT/CN2011/077880
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English (en)
Chinese (zh)
Inventor
金友兴
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ZTE Corp
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ZTE Corp
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Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Publication of WO2012088882A1 publication Critical patent/WO2012088882A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/1036—Signalling gateways at the edge

Definitions

  • the present invention relates to an identity location separation network, and more particularly to a data transmission method, system, and access gateway.
  • the IP address in the TCP/IP protocol widely used in the existing Internet has a dual function, which serves as both the location identifier of the communication terminal host network interface of the network layer in the network topology and the identity of the transport layer host network interface.
  • the TCP/IP protocol was not designed at the beginning of the host. However, when host mobility is becoming more common, the semantic overload defects of such IP addresses are becoming increasingly apparent.
  • the IP address of the host changes, not only the route changes, but also the identity of the communication terminal host changes. This causes the routing load to become heavier and heavy, and the change of the host identity causes the application and connection to be interrupted.
  • the purpose of identification and location separation is to solve the problem of semantic overload of IP address and serious routing load, security, etc., to separate the dual functions of IP address, realize dynamic redistribution of mobility, multiple townships, and IP addresses. Support for mitigating routing load and mutual visits between different network areas in the next generation Internet.
  • the implementation method based on IP network router is one of the solutions for identity identification and location separation.
  • the network framework is shown in Figure 1.
  • the logical functions of each network element in the figure are as follows:
  • An access support node which is responsible for providing access services for various mobile terminals, assigning user identity (AID) and routing location identifier (RID) to the accessed users, and the user's data " ⁇
  • the text is encapsulated and transmitted in the core network.
  • the mapping plane is mainly responsible for maintaining the mapping relationship between the user identity and the routing location identifier in the network, and providing query services to the ASN and other mapping servers.
  • the mapping plane is composed of multiple identity location registers (ILRs). In the process of querying the communication peer location by the ASN, if the ASN does not have the routing location information of the communication peer locally, it searches through the mapping plane.
  • ILRs identity location registers
  • the certification center is responsible for recording user categories, user service levels, etc., when the user accesses The user performs legality authentication and authorization.
  • the Certification Authority supports two-way authentication between the network and the user.
  • the IP backbone network is an interconnection network between ASNs.
  • the main function is to route and forward data packets according to the routing location identifier in the data packet, and forward the data packets sent by the ASN to the correct destination.
  • the core switching router (CSR) is composed of. It is the same as the existing IP network and does not require any modifications.
  • ISN Interworking Gateway
  • the wireless network is responsible for providing and maintaining the Layer 2 link between the user terminal and the ASN. In the cellular mobile network, it is responsible for wireless resource allocation and management functions.
  • the wireless network herein may be a wireless network such as WCDMA, TD-SCDMA, CDMA2000 or Long Term Evolution (LTE).
  • All the communication peers are saved on the ASN for each locally accessed mobile terminal (MN).
  • MN mobile terminal
  • the new ASN notifies the communication peer of the terminal's routing location identifier.
  • the data packets between the ASNs are standard IP packets, which can be routed on the IP backbone network.
  • a data transmission method of the present invention includes: configuring an alien network access gateway between an identity location separation network and a legacy network, and configuring an IP address in a legacy network for a service server in the identity location separation network. ;
  • the server mapping table and the client mapping table are configured in the different network access gateway, and the mapping relationship between the identity identifier (AID) of the service server and the IP address is recorded in the server mapping table; the client mapping table is used to record the AID and the IP address of the client. Mapping relationship;
  • the alien network access gateway implements data transmission between the client in the traditional network and the service server in the identity-separated network according to the server mapping table and the client mapping table.
  • the alien network access gateway is configured with an IP address corresponding to the traditional network and a routing location identifier (RID) corresponding to the identity location separation network, and the service server in the identity location separation network sends the data to the alien network access gateway through the RID, in the traditional network.
  • the client sends data to the alien access gateway through the IP address of the alien access gateway.
  • the steps for implementing data transmission by the different network access gateway include:
  • the client sends an IP data packet to the different network access gateway, where the source address of the IP data packet is the IP address of the client, and the destination address is the IP address of the service server serving as the target server in the identity location separation network;
  • the different network access gateway After receiving the IP data packet, the different network access gateway searches the server mapping table for the AID corresponding to the IP address of the target server according to the destination address, and assigns an AID to the client, and adds the IP address of the client to the client mapping table.
  • the AID mapping relationship replaces the source address and the destination address of the IP packet with the AID of the client and the AID of the target server, and sends the IP packet to the target server.
  • the steps of implementing data transmission by the different network access gateway include:
  • the target server After receiving the IP data packet, the target server sends a response data packet to the client, where the destination address of the response data packet is the AID of the client, and the source address is the AID of the target server;
  • the alien network access gateway After receiving the response packet, the alien network access gateway searches the server mapping table and the client mapping table for the IP address of the target server and the client according to the source address and the destination address respectively; the source address and the destination address of the response packet. Replace with the IP address of the target server and client found, and send the response packet to the client.
  • the steps for the alien network access gateway to send the IP data packet to the target server include:
  • the alien network access gateway searches the mapping plane in the identity location separation network to find the RID corresponding to the AID of the target server, and sends the IP data packet to the target server according to the RID.
  • the method also includes:
  • the step of the client sending the IP data packet to the different network access gateway includes: the client sending, by the DNS server, the IP address of the domain name to the target server to the different network access gateway, the DNS The server resolves the domain name that points to the target server to the IP address of the target server.
  • the present invention also provides another data transmission method for implementing client access in a traditional network to a service server in an identity location separation network, including:
  • the AID of the client is temporarily allocated by the alien access gateway after receiving the IP packet.
  • the present invention further provides another data transmission method for implementing client access to a service server in an identity separation network in a traditional network, including:
  • the alien network access gateway between the traditional network and the identity location separation network replaces the source address and the destination address of the response packet with the target server respectively. And the client's IP address, and send the response packet to the client.
  • the present invention also provides a data transmission system, including: an identity location separation network, an alien network access gateway, and a legacy network, where the alien network access gateway is disposed between the identity location separation network and the legacy network, where:
  • the service server in the identity location separation network is configured with an identity (AID) and an IP address in the legacy network;
  • the server mapping table and the client mapping table are configured in the different network access gateways.
  • the mapping between the AID and the IP address of the service server is recorded in the server mapping table.
  • the client mapping table is used to record the mapping between the AID and the IP address of the client. .
  • the alien network access gateway is configured to: implement data transmission between the client in the traditional network and the service server in the identity location separated network according to the server mapping table and the client mapping table.
  • the present invention also provides another data transmission system, including: an identity location separation network, a different network connection In the gateway and the traditional network, the alien network access gateway is set between the identity location separation network and the traditional network, where:
  • the alien network access gateway is configured to: after receiving the IP data packet of the client, replace the source address and the destination address of the IP data packet with the AID of the client and the AID of the target server, respectively, and send the IP data packet to Target server.
  • the alien network access gateway is further configured to: after receiving the IP data packet, first look up the AID corresponding to the IP address of the target server from the pre-configured server mapping table according to the destination address, and assign the AID to the client, which is pre-configured.
  • the mapping between the IP address of the client and the AID is added to the client mapping table, and then the source address and the destination address of the IP packet are replaced with the AID of the client and the AID of the target server, respectively.
  • the present invention further provides another data transmission system, including: an identity location separation network, a different network access gateway, and a legacy network, where the alien network access gateway is disposed between the identity location separation network and the legacy network, where:
  • the identity location separation network includes a service server, and the service server is configured to: when used as a target server, after receiving the IP data packet, send the response data packet to the client in the traditional network, and the destination address of the response data packet is The AID of the client, the source address is the AID of the target server; the alien access gateway is set to: the source address and destination of the response packet after receiving the response packet sent by the target server in the identity location separation network
  • the addresses are replaced with the IP addresses of the target server and the client, and the response packets are sent to the client.
  • the alien network access gateway is further configured to: after receiving the response data packet, first find the IP addresses of the target server and the client from the pre-configured server mapping table and the client mapping table according to the source address and the destination address, and then Replace the source and destination addresses of the responding packet with the IP addresses of the target server and client respectively.
  • the present invention also provides an access gateway, which is used to implement client access to a service server in an identity location separation network in a traditional network, including: an address maintenance unit, an address mapping unit, and a number According to the sending unit, where:
  • the address maintenance unit is configured to: configure a server mapping table and a client mapping table, wherein the server mapping table records the mapping relationship between the identity identifier (AID) of the service server and the IP address in the identity separation network; the client mapping table is used to record The mapping relationship between the AID and the IP address of the client in the traditional network;
  • the address maintenance unit is further configured to be a client-assigned AID in the traditional network, and add a mapping relationship between the client's IP address and the AID in the client mapping table;
  • the address mapping unit is configured to perform address mapping conversion by: after receiving the IP data packet of the client in the traditional network, replacing the source address and the destination address of the IP data packet with the address maintenance unit respectively for the client.
  • the AID and identity location separate the AID of the target server in the network.
  • the address mapping unit is further configured to: after receiving the IP data packet, first look up the AID corresponding to the IP address of the target server from the server mapping table according to the destination address, and look up the AID corresponding to the IP address of the client from the client mapping table, and then The source address and destination address of the IP packet are replaced with the AID of the client and the AID of the target server, respectively.
  • the address mapping unit is configured to convert the address in the data packet by: after receiving the data packet of the response sent by the service server serving as the target server in the identity location separation network, the source address of the data packet of the response And the destination address is replaced with the IP address of the target server and client respectively.
  • the address mapping unit is further configured to: after receiving the response data packet, first find the IP address of the target server and the client from the server mapping table and the client mapping table according to the source address and the destination address, and then respond to the data packet.
  • the source and destination addresses are replaced with the IP addresses of the target server and client respectively.
  • the present invention sets up a different network connection between a traditional network and an identity location separation network.
  • the access gateway has a dual address of an IP address and an AID, so that a client in the traditional network can access a service server in a specific identity location separation network, as long as the service server in the identity location separation network is connected in a different network.
  • the IP address can be configured in the gateway to meet the needs of the identity separation network and the traditional network mutual access.
  • FIG. 1 is an architectural diagram of an existing identity location separation network
  • FIG. 2 is an architectural diagram of a data transmission system according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a target server transmitting data to a client in the data transmission method according to the embodiment
  • FIG. 7 is a schematic diagram of an access gateway according to an embodiment of the present invention.
  • the present embodiment provides a method for a traditional network client to access an application server in an identity separation location network.
  • a traditional network client can access an application server in an identity and location separation network through the gateway.
  • the gateway to be deployed is referred to as an alien network access gateway, and the alien network access gateway is simultaneously interconnected with the traditional IP network and the identity location separation network; the heterogeneous network access gateway is configured with resources for accessing the identity location separation network, including the client.
  • the alien network access gateway is located at the edge of the traditional IP network and the identity separation network. The service access of the two networks needs to pass through the gateway.
  • the alien network access gateway has at least two network addresses, which are the IP address in the traditional IP network and the RID in the identity location separation network.
  • the gateway can access the two networks at the same time, and the address domains of the two addresses cannot conflict with each other.
  • Service server in the identity location separation network through the alien network access network The closed RID sends the data to the alien access gateway.
  • the client in the traditional network sends the data to the alien access gateway through the IP address of the alien access gateway.
  • a server mapping table needs to be configured on the gateway to record the mapping between the AID and the IP address of the service server in the identity separation network, and configure the client mapping table to record the IP of the traditional network client.
  • the mapping relationship between the address and the AID is not limited to:
  • Figure 3 shows a server mapping table, which is a mapping relationship between the AID of the service server in the identity separation network and the IP address in the traditional network. If each application server allows the traditional network to access it, then It needs to be assigned an IP address on the alien access gateway. The IP address is statically related to the AID. Knowing the IP address knows the AID and vice versa.
  • Figure 4 shows the client mapping table, which is the address mapping table used by the traditional network client to access the identity location to separate the network.
  • the traditional network client accesses the identity and separates the network, it needs an AID.
  • the AID can be temporarily allocated to the user on the gateway. It can also be bound to establish the corresponding relationship between the IP address of the client and the AID used by the client. An IP address corresponds to an AID.
  • the disadvantage of binding is that when the traditional network client does not access the identity location and separates the network, its AID cannot be used by other clients, and the AID is wasted.
  • the gateway temporarily allocates the AID to the traditional network client, after the client accesses the identity location and separates the service on the network, the AID can be used by other clients, which can reduce the number of AIDs on the gateway.
  • the destination address is the IP address of the service server.
  • the user can directly input the IP address or obtain the IP address of the service server according to the DNS (Domain Name System) server.
  • the different network access gateway searches the server mapping table to obtain the AID (destination AID) corresponding to the IP address; and assigns an AID (source AID) to the traditional network client; After the two AIDs, the IP packet sent by the traditional network client can be modified by the header, and the source IP address and the destination IP address are replaced with the source AID and the destination AID respectively; and the IP packet is sent to the target server.
  • the alien network access gateway After receiving the data packet returned by the target server, the alien network access gateway finds the corresponding source IP address and destination IP address from the mapping table, and then modifies the address of the packet header, and then sends the packet to the traditional network client to complete the service access. process.
  • the traditional network client access identity location separation business server In order to realize the traditional network client access identity location separation business server on the network, the following conditions are required:
  • the service server in the identity location separation network is assigned an IP address corresponding to the legacy network, and the AID in the identity location separation network is also assigned.
  • the DNS server is configured with a mapping between the server domain name and the IP address.
  • the server pointed to by the IP address is in the identity separation network.
  • the user can access the server through the DNS server and the server domain name.
  • the DNS is used. You do not need to configure the mapping between the server domain name and IP address on the server.
  • the server mapping table and the client mapping table must be configured on the different network access gateway.
  • the server mapping table is a mapping relationship between the AID of the service server in the identity separation network and the corresponding IP address in the traditional network;
  • the client mapping table is The client address mapping relationship table used by the traditional terminal to access the identity of the server on the network.
  • Figure 5 shows the traditional network client accessing the identity server to separate the service servers in the network.
  • the process of the traditional network client sending IP packets to the servers in the identity location separation network includes the following steps:
  • Step 501 The traditional network client initiates a service request, and sends an IP data packet to the alien network access gateway.
  • the source address of the IP data packet is an IP address of the traditional network client, and the destination address is an IP address of the target server.
  • Step 502 After receiving the IP data packet, the alien network access gateway searches the server mapping table according to the destination address, and finds the AID corresponding to the IP address of the target server.
  • Step 503 The alien network access gateway allocates an AID to the traditional network client, and adds a correspondence between the IP address of the traditional network client and the AID in the client mapping table.
  • Step 504 The alien network access gateway replaces the source address and the destination address of the IP data packet with the AID allocated by the traditional network client and the AID of the found target server.
  • Step 505 The alien network access gateway separates the mapping plane in the network from the identity location to find the RID corresponding to the destination AID, and sends the IP data packet to the target server.
  • the traditional network client accesses the identity server in the location separation network.
  • the method, the process in the server in the identity location separation network sending the IP data packet to the traditional network client includes the following steps:
  • Step 602 After receiving the data packet of the target server, the different network access gateway searches the server mapping table and the client mapping table according to the source address and the destination address respectively, and obtains the IP address of the target server and the IP address of the traditional network client.
  • Step 603 The alien network access gateway replaces the source address and the destination address of the data packet of the target server with the IP address of the found target server and the IP address of the traditional network client.
  • Step 604 The alien network access gateway sends the response packet sent by the target server to the traditional network client through the traditional IP network.
  • the access gateway of the embodiment of the present invention includes: an address maintenance unit, an address mapping unit, and a data sending unit, where:
  • the address maintenance unit is configured to: configure a server mapping table and a client mapping table, where the mapping relationship between the identity identifier (AID) of the service server and the IP address in the identity separation location network is recorded in the server mapping table; the traditional network is recorded in the client mapping table.
  • the address mapping unit is configured to: convert the data packet according to the server mapping table and the client mapping table;
  • the data sending unit is configured to: send the data packet converted by the address mapping unit to the address mapping to the service server in the identity separation network or the client in the legacy network.
  • the present invention also provides a data transmission system, including a legacy network, an identity location separation network, and an alien network access network, wherein the functions of the respective devices are specifically described above.
  • modules and steps of the present invention may be Implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of computing devices, optionally, they may be implemented by program code executable by the computing device, such that They may be stored in a storage device by a computing device, or they may be fabricated into individual integrated circuit modules, or their multiple modules or steps may be implemented as a single integrated circuit module.
  • a general-purpose computing device which may be centralized on a single computing device or distributed over a network of computing devices, optionally, they may be implemented by program code executable by the computing device, such that They may be stored in a storage device by a computing device, or they may be fabricated into individual integrated circuit modules, or their multiple modules or steps may be implemented as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the present invention sets an alien network access gateway between the traditional network and the identity location separation network, so that the client in the traditional network can access the service server in the specific identity location separation network, and the identity is satisfied.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un système pour la transmission de données, et une passerelle d'accès. Une passerelle d'accès réseau isomère est configurée entre un réseau d'identité et emplacement séparés et un réseau traditionnel, et une adresse IP de réseau traditionnel est configurée pour un serveur de trafic situé dans le réseau d'identité et emplacement séparés; une table de mise en correspondance de serveurs et une table de mise en correspondance de clients sont configurées dans la passerelle d'accès réseau isomère, et la table de mise en correspondance de serveurs enregistre la relation de correspondance entre l'identité d'accès (AID) et l'adresse IP du serveur de trafic; la table de mise en correspondance de clients enregistre la relation entre l'AID et l'adresse IP du client; et à partir de la table de mise en correspondance de serveurs et de la table de mise en correspondance de clients, la passerelle d'accès réseau isomère réalise la transmission de données entre le client situé dans le réseau traditionnel et le serveur de trafic situé dans le réseau d'identité et emplacement séparés. La présente invention permet au client situé dans un réseau traditionnel d'accéder au serveur de trafic situé dans un réseau d'identité et emplacement séparés spécifique en disposant une passerelle d'accès réseau isomère entre le réseau traditionnel et le réseau d'identité et emplacement séparés.
PCT/CN2011/077880 2010-12-31 2011-08-01 Procédé et système pour la transmission de données, et passerelle d'accès Ceased WO2012088882A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010618683.9A CN102571999B (zh) 2010-12-31 2010-12-31 一种数据传输方法、系统及接入网关
CN201010618683.9 2010-12-31

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WO2012088882A1 true WO2012088882A1 (fr) 2012-07-05

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102917080B (zh) * 2012-09-21 2015-10-07 中国科学院声学研究所 一种基于映射表的应用层数据中继传输方法及装置
CN103618796B (zh) * 2013-12-02 2018-03-06 Tcl集团股份有限公司 一种服务器访问方法及装置
CN104753926B (zh) * 2015-03-11 2019-04-12 华中科技大学 一种网关准入控制方法
WO2016186420A1 (fr) 2015-05-15 2016-11-24 주식회사 윌러스표준기술연구소 Terminal de communication sans fil et procédé de communication sans fil pour une transmission multi-utilisateur en liaison montante
US9953529B2 (en) * 2015-07-20 2018-04-24 GM Global Technology Operations LLC Direct vehicle to vehicle communications
CN111400388A (zh) * 2020-03-20 2020-07-10 北京东方金信科技有限公司 一种多数据源统一连接共享的方法和系统
CN112039801B (zh) * 2020-07-20 2022-12-20 厦门网宿有限公司 设置ip信息的方法、系统和代理服务器
CN114726819B (zh) * 2020-12-21 2025-07-15 中兴通讯股份有限公司 位置信息转换方法、网关、控制器、终端、设备及介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1801764A (zh) * 2006-01-23 2006-07-12 北京交通大学 一种基于身份与位置分离的互联网接入方法
WO2010145164A1 (fr) * 2009-10-10 2010-12-23 中兴通讯股份有限公司 Procédé et système de mise en œuvre d'interconnexion entre un réseau de protocole internet version 4 et un nouveau réseau
CN102025590A (zh) * 2009-09-18 2011-04-20 中兴通讯股份有限公司 新网与互联网互通的实现方法和系统
CN102025588A (zh) * 2009-09-15 2011-04-20 中兴通讯股份有限公司 身份位置分离网络与互联网的互通方法及互通网络
CN102025587A (zh) * 2009-09-17 2011-04-20 中兴通讯股份有限公司 Lisp网络与互联网互通的实现方法和系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101730101B (zh) * 2009-04-15 2012-07-04 中兴通讯股份有限公司 身份标识与位置分离的实现方法、系统及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1801764A (zh) * 2006-01-23 2006-07-12 北京交通大学 一种基于身份与位置分离的互联网接入方法
CN102025588A (zh) * 2009-09-15 2011-04-20 中兴通讯股份有限公司 身份位置分离网络与互联网的互通方法及互通网络
CN102025587A (zh) * 2009-09-17 2011-04-20 中兴通讯股份有限公司 Lisp网络与互联网互通的实现方法和系统
CN102025590A (zh) * 2009-09-18 2011-04-20 中兴通讯股份有限公司 新网与互联网互通的实现方法和系统
WO2010145164A1 (fr) * 2009-10-10 2010-12-23 中兴通讯股份有限公司 Procédé et système de mise en œuvre d'interconnexion entre un réseau de protocole internet version 4 et un nouveau réseau

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CN102571999B (zh) 2016-03-30

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