Thanks a lot. I really appciate your help.
One more question:
I am international student, and I will finish my study in July this year and go back China. I was wondering what should I do with the T4 slip from my bank. Since I won`t do my tax return anymore in the future, and I change my bank account address to a friend of mine.
I believe my friend will receive my T4 slip and my interest will be around 200CAD, can I do nothind about it? Is that ok and legal?