8老师，您好！我2007就获得美国绿卡了，一直没有入籍，主要感觉没有什么必要。现在的形势下，有人劝我入籍，但我有些犹豫，想再等三四年看看再说。现在我唯一的担心是如果绿卡回国，会不会在入境美国的时候被刁难。我的老公和孩子都是在美国出生的美国公民，我也基本一直在全职上班，新冠那三年除外。请8老师指教我如果等三四年再入籍是否可行。感谢！
-If you do not want to become a US citizen now, you do not need to apply for it. It should be fine for you to travel to China with your green card unless you have criminal or arrest record or serious violation of law history. Don't stay in China for more than 6 months if you travel to China using the green card.
