朋友他是用政治庇护获得的公民(好像是去年),然后回国2-3次吧。 - might be an issue to his status, however it is unrelated to his sister's visa application 他已经是公民了,还会对他的status有影响吗??若有,有什么影响呢? 基本上来说,对他姐姐能否拿到签证无影响。