Sorry, JieXian we did not mean to come across like we are ignoring you. We are just excited about firming up our gathering.
You should compare notes with laBella (a classical guitarist attempting the same thing). If you look back 5-10 pages from here, I have listed "sound effect" of the guzheng.

It is a pleasure to meet you. It seems like you are into my kind of instruments. I play the harmonica by ear. I use the keyboard to understand music theory (scales,...). As for guitar, I only know how to hold down chord and change it in split second

Somewhere around page 4 onwards, we have covered tips on getting a guzheng. Tips on getting a teacher? That is a new one. I have no clue.