谢谢， 目前看来明天和infopass 再确认下， 如果没有其他办法就先回去了。 命运。
-Had better not mention the unlawful presence to the immigration officer in case they may not issue theh AP tp your friend. If he is lucky when he returns to US and the CBP officer does not check his record carefully, he may be allowed to enter US. If he is not allowed to enter US, he may file I-601 to the US Consulate in China to apply for waiver after his wife becomes a US citizen.
See this website for I-601 filing:
