Legal analysis: signing only means that you have received it. If you don't sign, the police station can indicate the time of your refusal on the award, which can also take effect. If it is an administrative punishment decision made by the police station, if it is considered that it refuses to accept the ruling punishment after signing, it may apply for administrative reconsideration to the county-level public security bureau or county-level government within 60 days from the date of receiving the punishment book; If you are dissatisfied with the decision on administrative punishment made by the county-level public security bureau, you may apply for administrative reconsideration to the municipal public security bureau or the county-level government within 60 days from the date of receiving the punishment. You can also bring an administrative lawsuit to the people's court within 90 days.

Legal basis: Article 101 of the Law of People's Republic of China (PRC) on Public Security Administration Punishment makes a decision on public security administration punishment on the spot, and the people's police shall show their work certificates to the violators of public security administration and fill in the punishment decision. The penalty decision shall be delivered to the punished person and the infringed person on the spot, and copied to the infringed person. The written decision on punishment stipulated in the preceding paragraph shall specify the name of the person being punished, the illegal act, the basis for punishment, the amount of the fine, the time and place, and the name of the public security organ, and shall be signed or sealed by the responsible people's police. If a decision on administrative punishment for public security is made on the spot, the people's police shall report it to the public security organ for the record within twenty-four hours.