ORAN组织的5G规范打包版本，资料更新时间是截止到2020年4月份，从WG1---WG8，5G基站开发必备的资料。(The package version of the 5g specification organized by Oran will be updated as of April 2020. The necessary data will be developed from WG1 - --- wg8, 5g base