The police cotton-padded jacket issued by the property said it was work clothes. Is it personal?

According to relevant information: Yes, police uniforms can't be worn casually and can't be sold privately. The police insignia, uniforms, police equipment and certificates of the people's police shall be used exclusively by the people's police, and no other individual or organization may hold or use them. It is illegal for ordinary people to buy and use police supplies, and the maximum sentence is three years in prison.