1, material support: responsible for the procurement, storage and distribution of various materials, including equipment, weapons and ammunition, daily necessities, food, etc.

2. Equipment maintenance: responsible for the maintenance, repair and testing of various equipment to ensure the integrity and reliability of the equipment.

3. Transportation: Responsible for the maintenance, overhaul and management of various vehicles to ensure the safe and normal operation of vehicles.

4. Communication guarantee: responsible for the maintenance and management of communication equipment to ensure smooth and confidential communication.

5. Medical security: responsible for medical care, disease prevention and health management within the squadron to ensure the physical health and mental state of officers and men.

6. Supply guarantee: responsible for the supply and management of catering, accommodation and daily necessities in the squadron to ensure that the basic living needs of officers and men are met.