Well the rules in china are that you have to pay there loss aswell for the training and other things that they get out of the blue, which may add up to millions, PARC can't do much if you leave the contract early, its all upto the company and you'll be in china, they may not let you out of the country as they all have contacts with the local authorities and customs...
PARC is a company, there like every other business they need to make money to survive this reccession....
Goodluck