You can negotiate with the victim about compensation by stages.
 Legal basis: Article 18 of the Criminal Law: Criminal responsibility capacity of special personnel
 If a mental patient causes harmful consequences when he is unable to recognize or control his own conduct, and it is confirmed through legal procedure appraisal, he shall not bear criminal responsibility, but his family members or guardians shall be ordered to keep a close watch and give medical treatment; When necessary, the government will force medical treatment. Intermittent mental patients who commit crimes when they are in a normal state of mind shall bear criminal responsibility. If a mental patient who has not completely lost the ability to recognize or control his own conduct commits a crime, he shall bear criminal responsibility, but may be given a lighter or mitigated punishment. An intoxicated person who commits a crime shall bear criminal responsibility.