You had better post the question to 法律咨询

来源: 于 2021-12-07 11:48:23 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Here is the similar quesiton link (you had better read the 跟贴）:

绿卡： 虚心求教：关于绿卡父母报税问题 - 由陈芝麻发表 - 文学城 (wenxuecity.com)