1. safeguard national economic security and national interests, carry out customs management tasks, strengthen anti-money laundering, anti-corruption and anti-tax evasion, and protect national fiscal revenue from infringement.

2. Strengthen customs supervision, implement a comprehensive tax system, improve tax administration, control trade balance, maintain domestic market stability, and promote orderly opening up.

3, organize and guide the national customs administrative law enforcement work, improve the customs administrative law enforcement procedures, standardize inspection activities, establish and improve the administrative law enforcement and administrative punishment system.

4, organize the implementation of customs entry-exit inspection and quarantine, prevention and control of small livestock epidemic, strict inspection of goods, to ensure the safety of goods.

5. Promote the formulation of international trade rules, actively participate in international trade negotiations and safeguard China's legitimate rights and interests.

6, strengthen the construction of customs information, improve the level of tax collection and management.