我和兒子的綠卡明年一月就要十年到期了，我們是不是今年6月份就可以開始申請續了，
-File I-90 for your green card renewal in advance within 6 months before your green card expires or any time after your green card expires.
我兒子現在是大三，他今年1月份申請了入籍，目前打了指紋，還沒有收到進一步的通知，我想問問8老師，我和兒子六月份申請綠卡續約是否可以一起申請，還是他已經申請了入籍，但是現在還沒有任何消息，那麽他綠卡續簽怎麽做呢？
-He does not need to renew his green card at all. His green card expiration does not affect his US citizenship application and not affect his study and life either. But if he wants to work before he gets the US citizenship, he needs to renew the expiring green card.
