Thanks for your advice.
We are trying to speak Chinese with him at home.
However, my husband and I cant speak chinese in a lot of things or topics (forget the chinese words).
Therefore, we speak some chinese and some English.
We will try our best to learn chinese as well.
I m using Tina's (from her web site) materials to teach Ho Yin chinese.
I wont teach him English until he is one coz everything is english when we go out.
I find the materials are very useful.
I also play HK radio station everyday at home.
I hope he can listen to more chinese.
I will go to chinese school with him when he is 5 (they start at 5).
however, if he doesnt like it, i wont force him.
well, this is his life and he knows what he wants to be.