I got an offer from a well-known company based in the US to work in Shanghai. The base pay is around 240K a year plus stock options, stock purchasing plan, and some sort of bonus. I already have a very good job here in North America with twice the pay this company has offered. I know that I won't able to live in the same environment as North America after I move back to China. But, that amount money may provide me with more comfortable life in china than here.