National People's Congress, Civil Code of the People's Republic of China… (2020)
“ Where two or more persons assume joint and several liability in accordance with law, the right holder has the right to request some or all of them to bear the liability. The persons subjected to joint and several liability shall each bear the liability in proportion to their respective share of fault, or in equal share if such share cannot be determined. A person who has assumed the liability more than his share of fault has the right to contribution against the other person (s) subjected to the joint and several liability. ”
