回複：問題請教：我是美公民，在中國工作沒W2，還能擔保父母移民嗎？

You are in China and work there for a longer period now, and how can you find a reason to sponsor your parents'green card application for family reunion with you in U.S.? You had better sponsor your parents' green card application later when you come back and live in U.S.