[计] closed user group with outgoing access

kě wài fǎng wèn de fēng bì yòng hù zǔ ㄎㄜˇ ㄨㄞˋ ㄈㄤˇ ㄨㄣˋ ㄉㄜ˙ ㄈㄥ ㄅㄧˋ ㄩㄥˋ ㄏㄨˋ ㄗㄨˇ