I have the same kind of experince as you, the only different thing is I gave my mum a big hug when I said goodbye to my parents at the beijing capital airport, and I cried like a little girl, and my mum cried like a big girl. I miss them so much, yes I am now in canada, and begin a new life here, it's not so easy, but I am full of confidence of myself, now I found I like this city, vancouver ,more and more.
Good luck my frined.