The Foreign Law Sites webpage from the Heafey Law Library links to three good websites for Chinese legal research:
– Wei Luo’s Internet Chinese Legal Research Center
– The GlobalLex guide to Finding Chinese Law on the Internet by Joan Liu, and
– A list of online Research Guides to Chinese Law maintained by Professor Donald Clark at George Washington University (which links to the two preceding sites).

Some additional Chinese law websites:
– The Asian Legal Information Institute, Laws of the People’s Republic of China
– Florida State University’s research guide on Finding Chinese Law
– UC Hastings Chinese Law research guide
– York University’s (Toronto) Research Guide on Chinese Law
– Professor Clark’s (GWU) Chinese Law Prof Blog (He has been posting links to English-language translations of Chinese law.)
– A podcast on Chinese Legal Research by Lee Peoples (Oklahoma City University School of Law

Several Chinese government sites include some English-language materials.  See links at the Chinese government’s English-language web portal. Some of these Chines government websites contain translations of selected Chinese legislation:
Ministry of Commerce of the People’s Republic of China
Ministry of Education
Ministry of Foreign Affairs
Ministry of Science and Technology