As soon as you sit in the chair of the ancient city escort agency in Langzhong, you can understand what you do.

There is no scientific basis for this.

Langzhong Ancient City is one of the four ancient cities in China. At one time, it was the temporary capital of Sichuan Province. It is now a landmark scenic spot in Langzhong City at the county level and one of the most important national 5A scenic spots in Nanchong City at the prefecture level. Many tourists visit here every year.