請問尊敬的8老師和其他熱心的有類似經驗的人士：
我外甥自從去年5月進一家公司實習後，一直以CPT 在這個公司工作。他將於今年5月碩士畢業，公司想繼續聘用他，並願意幫他辦身份和工作簽證。因為工作性質關係，他以後要經常去國外工作，近期公司希望他畢業後先去中國工作一段時間。
請問如公司現在開始幫他同時辦綠卡和H1B 簽證， 我外甥能否在綠卡申請批準前，先用H1B 簽證去國外工作?
-He does not need a status to work outside US, but he had better ask the employer to file an H-1 petition for him to get the H-1 quote so that he can apply for H-1 visa to come back to US to work after he finishes the work outside US.
如他長期在國外工作，是否會影響他的綠卡申請？
-No.
如等綠卡申請批準後，再用工卡進出美國是否更方便？
-The problem is that if he was born in Mainland China, it will take several years for him to file I-485 and get the EAD.
-He does not need a status to work outside US, but he had better ask the employer to file an H-1 petition for him to get the H-1 quote so that he can apply for H-1 visa to come back to US to work after he finishes the work outside US.
如他長期在國外工作，是否會影響他的綠卡申請？
-No.
如等綠卡申請批準後，再用工卡進出美國是否更方便？
-The problem is that if he was born in Mainland China, it will take several years for him to file I-485 and get the EAD.
是否有其他更簡便的方法，讓我外甥能盡快拿到綠卡，也不影響公司的工作需求？
懇請各位指教，萬分感激！
