Working hours are 9:00-17:00.

The working hours of the Qingjiangpu District Market Supervision and Administration Bureau of Huaian City have specific regulations and will not change unless there are special circumstances.

The Administration for Market Regulation is responsible for trademark registration and enterprise registration management. It is responsible for regulating and maintaining the order of market operations, protecting trademark exclusive rights and investigating trademark infringements in accordance with the law, handling trademark disputes, and strengthening the identification of well-known trademarks. and protection work, responsible for the registration, filing and protection of special signs and official signs.