In both marriages, the woman did not agree to compensate, but the man sent someone to the woman's house, injured her parents and hospitalized them. What responsibility should the man bear?

If this person hires a murderer to hurt others, it is a typical crime of intentional injury, which is the same crime form.

Criminal responsibility should be pursued.

The sentencing standard mainly depends on the degree of injury to the victim.

Article 234: Anyone who intentionally harms the body of others shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance.

Whoever commits the crime in the preceding paragraph and causes serious injury shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years; whoever causes death or severe disability by particularly cruel means shall be sentenced to fixed-term imprisonment of not less than ten years or life imprisonment or death penalty. If this law provides otherwise, such provisions shall prevail.