question about B2 10 yrs visa

来源: 2015-03-27 09:40:30 [旧帖] [给我悄悄话] 本文已被阅读:

Will it matter how often B2 visa holder travel to USA and how long she stay in USA and in China? For example, she stayed in USA for 6 months, and go back to China for 3 months, and then come to USA for another 6 months?

Thanks!