又有了其它的移民機會， 比如投資移民，那麽他可以再遞交通過投資移民的申請嗎？
-Yes.
如果遞交新途徑的移民申請，是不是原先的就作廢了？
-No. One person can have several immigrant petitions, but only can use one petition to apply for the immigrant visa or file I-485, depends on which petition's priority date is current first.
原先的priority date也作廢了？
先謝謝您!
