个人在学习5G标准3GPP TS 23502-h20过程中，也发现google的机器翻译实在晦涩难懂，所以个人在借助百度翻译（中国人更懂中文）的同时，人工对每句话进行了校对。

在自己学习的同时，也将翻译内容分享给给广大网友。由于个人能力有限，翻译不到位的地方还请各位网友们指正。

4.15.6.3b 5G VN group data

The 5G VN group data is described in Table 4.15.6.3b-1.

5G VN组数据如表4.15.6.3b-1所示。

Table 4.15.6.3b-1: Description of 5G VN group data

Parameters	Description
DNN	DNN for the 5G VN group
S-NSSAI	S-NSSAI for the 5G VN group
PDU Session Type	PDU Session Types allowed for 5G VN group
Application descriptor	There may be multiple instances of this information; this information may be used to build URSP sent to 5G VN group members (NOTE 1)
Information related with secondary authentication / authorization	This may indicate:- the need for secondary authentication/authorization (as defined in clause 5.6 of TS 23.501 [2]);- the need for SMF to request the UE IP address from the DN-AAA server.If at least one of secondary authentication/authorization or DN-AAA UE IP address allocation is needed, the AF may provide DN-AAA server addressing information.
NOTE 1: As described in TS 23.503 [20], the PCF may be configured with a mapping from Application Descriptor to other information required to construct the URSP rules, e.g. IP filters and SSC mode.

The information described in Table 4.15.6.3b-1 corresponds to 5G VN group data that an AF may provide together with External Group ID.

表4.15.6.3b-1中描述的信息对应于AF可与External Group ID一起提供的5G VN组数据。