This city was built in Qing Dynasty, for defend war coming .

It is also one memory sites for Red Army, chinese leaders in early times had 6  times here, it is one of the typical scen to visit.

You can see the walls here just like ancient towns here, see soldiers' statue on the wall , see many ancient close in the old time.

If you are lucky enough , maybe see some chinese movie statr is not a difficlut thing.