This used to be an arsenal.

It was first built in Zhang! Then I took over!

After liberation, he moved from Shenyang to Bei 'an.

All the standard guns used by the New China Army are produced here. This factory has successively developed and copied 7 series of 48 kinds of firearms, of which half of the standard infantry weapons produced in China was designed and produced in this factory.

Later, the factory changed to produce civilian sports guns. Then it stopped production.

Finally, the local government decided to transform the old factory building into a museum, and the original machinery and equipment and guns produced became exhibits.