TOPIC:

My website is based in China, default currency is Chinese, i want to accomlish these two things;

1. Set price per city (not province, since one), different city has different price, some o them same price. But these cities in VM is user who fill it,but acccording to Chinese characters, these names are constant (not change).

2. Price depends on total aount of $ in cart.

Can this plugin accomplish these two, if not any hack you can provide even at extra cost?

1) So, you want to check the user-entered city name? So far, there was no 'city' variable available. I have now released a new beta version 3.97 (a testing version for the upcoming version 4.0), which includes a City variable, so you can write checks with that variable. eg.
2) That's perfectly fine.