Beilangbao Village, six kilometers west of An County.

In Cheng'an County, there is a very unique snack called Cheng'an Tao Sausage, which is famous far and wide and is known to people dozens of miles away. It was even selected into the "Chongli Menu" of the 2022 Winter Olympics.

The snack bar is located in Beilangbao Village, six kilometers west of Cheng'an County, at the Ruiqing Cooked Meat Shop at the east end of the village.