[4] A twin 37mm Type 61 anti aircraft gun was removed from its 4-wheeled carriage and it's traversing gearbox was bolted to the middle of the steel plate.

[4] A turret was made from welded sheet metal and bolted to the floor of the anti aircraft gun mount.

[4] A travel lock made from channel iron is located on the engine deck of the tank.

The NVA were supplied with several examples of the tank from China and used them during the Vietnam War, but only a small number were available due to the lack of adequate anti-aircraft equipment.

[4] It was placed on display at the Aberdeen Proving Grounds where it remained until the early 2010s, when it was transferred to the Air Defense Artillery Museum in Fort Sill, Oklahoma.

This could be due to the limited information on Chinese military equipment available in the United States during the Cold War.