回复：B2签证多次入境

来源: 于 2009-01-12 10:56:26 [旧帖] [给我悄悄话] 本文已被阅读：次

if 参加会议 based on invitation, your last entry should be given B1 status. You can enter this time and get B2 status, which is among the purposes you can enter with B visa.