According to Exit and Entry Administration Law of the PRC, foreigners should exit China or apply for extension at the EEA authorities before the visa, stay or residence permit expires. In light of the relevant laws and regulations and current situation, those who are unable to exit as scheduled or extend the visas, stay or residence permits due to the reason of epidemic prevention and control shall be given a lighter or mitigated or be exempted from punishment by the EEA authorities depending upon circumstances.
Source: National Immigration Administration