1, which constitutes the crime of forging, altering or buying and selling the certificates of state organs. 2. Forge, alter or use forged or altered motor vehicle registration certificate, license plate, driving license and driver's license, the traffic administrative department of the public security organ shall confiscate the motor vehicle, detain it for less than 15 days, and impose a fine of more than 2,000 yuan and less than 5,000 yuan; If a crime is constituted, criminal responsibility shall be investigated according to law. 3. According to the provisions of the Criminal Law, the maximum legal penalty for the crime of forging, altering or buying or selling certificates of state organs is ten years' imprisonment, and the maximum legal penalty for the crime of harboring, transferring, purchasing or selling stolen goods is seven years' imprisonment, the former is obviously heavier than the latter.