1。PERM 之后应该可以递140了吧？假设我的PERM在8月底被批准，那么通常准备140要多长时间？
yes. to prepare 140 filing is not long, usually a week or two is enough
2。等待140批准大概要多长时间？
with 140PP, it only takes a week or two. but now it's suspended indefinitely due to july VB fiasco.
if 140PP is not available, it could take a year or longer to get it approved
3。Priority Date是从什么时候开始起算的？如果我一直呆在现公司的话，5/2是不是我的Priority Date?
yes if you never leave your current employer before you get 140 cleared
4。如果我在还没有拿到绿卡，甚至还没有申请485前换工作，但是又想保留priority Date (不知道是不是上面问题中的5/2），那么在什么时候我可以离开现公司而不影响我的优先日期？从现在算起，大概还需要多少时间？
you have to stay with your current employer until your 140 is cleared in order to maintain your May 2 PD.
you have to start from scratch for gc application if you leave before you get your approved 140.
again, it could take more than a year to get 140 if 140PP is available
yes. to prepare 140 filing is not long, usually a week or two is enough
2。等待140批准大概要多长时间？
with 140PP, it only takes a week or two. but now it's suspended indefinitely due to july VB fiasco.
if 140PP is not available, it could take a year or longer to get it approved
3。Priority Date是从什么时候开始起算的？如果我一直呆在现公司的话，5/2是不是我的Priority Date?
yes if you never leave your current employer before you get 140 cleared
4。如果我在还没有拿到绿卡，甚至还没有申请485前换工作，但是又想保留priority Date (不知道是不是上面问题中的5/2），那么在什么时候我可以离开现公司而不影响我的优先日期？从现在算起，大概还需要多少时间？
you have to stay with your current employer until your 140 is cleared in order to maintain your May 2 PD.
you have to start from scratch for gc application if you leave before you get your approved 140.
again, it could take more than a year to get 140 if 140PP is available
