Major environmental pollution accident crime was revised to crime of polluting environment by the Eighth Amendment of China's Criminal Law passed. The judicial interpretation of environmental pollution crime was issued by the Supreme People's Court and the Supreme People's Procuratorate in 2013. It is of great significance to combat environmental crime for the promulgation of both. However, it's still problems for judging from subjective fault, the formation of joint offence, and application of strict liability about crime of polluting environment. From the description of facts about a crime and the judicial of crime of polluting environment, the subjective fault of crime of polluting environment should include intent and negligence. Joint negligent crime of polluting environment has its existing legal basis and practical needs. Simultaneously, strict liability applied in crime of polluting environment should be adopted by China's Criminal Law.