travel question to ask 863211 or other helpers

I have us green card by marriage. I want to take my daughter to China for the summer. She has green card too. We both have chinese passports.

Here is my plan about the trip. One question. We will go to canada first, stay a few days in my relative's house and then go to China from Canada. When we come back from China, we will go to canada  first again, stay a few days in Canada, then return to USA from Canada.

Is that any problem here with immingration? 

Please let me know.

Thanks a lot!

所有跟帖： 

• 回複：travel question to ask 863211 or other helpers -863211- ♂ (657 bytes) () 05/01/2013 postreply 10:32:45

• Thanks a lot! -Homestead- ♀ (0 bytes) () 05/01/2013 postreply 11:12:02