I have check a numerous of article. 970M in nutshell win 960M by around 60%. 

You're in luck I spent 4 hours yesterday converting Clevo models to the China equivalent. Easiest way to do it is to google Terrans Force. That's the Clevo re-seller in China so just look for the model closest to yours and viola you've found the keyword you need.

If i didn't go too wrong, the P150SM-A goes by X711 or X511 in the website. The good thing is that it shares the same keyboard as the P377SM-A so X911 should work for you as well.

Here's some of the accessories you may want to think about

Keyboard Membrane - RMB29.80 for normal TPU, RMB38.50 for nano silver
http://world.tmall.com/item/44654127883.ht...d=3100203605443

Screen protector - scratch resistant HD - RMB19.80
http://world.tmall.com/item/45404152221.ht...uId=85787634079

I cant read chinese either but spend some time using google translate and getting a friend to help with a few difficult words and you wont be that far off.

Don't see a 870DM equivalent but the keyboard on the 870DM looks the same as all the other 17inch models so why not give that a try? the price converted to RM is like less than RM30 anyway