Legal analysis: When examining the corpse of the deceased, the consent and signature of the family members of the deceased are generally required. If the parents refuse to sign, it will not affect the development of the corpse examination.

Legal basis: Article 179 of the Civil Code of the People's Republic of China infringes on others and causes personal injury, it shall compensate the reasonable expenses for treatment and rehabilitation, such as medical expenses, nursing expenses, transportation expenses, nutrition expenses, hospital food subsidies, and the income reduced due to missed work.

If it causes disability, it shall also compensate for the expenses of assistive devices and disability compensation; If death is caused, funeral expenses and death compensation shall also be paid.

Article 133 of the Criminal Law of the People's Republic of China violates traffic regulations, thus causing serious accidents, causing serious injuries, deaths or heavy losses to public or private property, and shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention; Whoever escapes after a traffic accident or has other particularly bad circumstances shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years; Whoever escapes and causes death shall be sentenced to fixed-term imprisonment of not less than seven years.

article 213 of the procedures for handling criminal cases by public security organs, investigators shall conduct an inquest or inspection on places, articles, persons and corpses related to crimes, and timely extract and collect traces, material evidence and biological samples related to the cases. When necessary, people with specialized knowledge may be appointed or hired to conduct inquests and inspections under the auspices of investigators.