Hi Tax Experts, I am a Chinese. I came to US on 5th April 2010 on J-1 visa. Last year, I spent 4 months in China and 8 months in Japan. Our Foreign National Tax Technician told me that I cannot benefit from tax treaty between US and China, because I stayed the major of last year in Japan. She also told me I can benefit from tax treaty between US and Japan. I am just wondering whether this is correct. Thank you very much.