What's in the supermarket of Beidoushan Prison in Weng 'an?

Sell toothbrushes, toothpaste, mouthwash cups, towels, etc. The inquiry website shows that the supermarket in Beidoushan Prison in Weng 'an sells daily necessities such as toothbrushes, toothpaste, mouthwash cups and towels, as well as non-staple foods such as Laoganma and Shaqima. Weng 'an is a county under the jurisdiction of Qiannan Buyi and Miao Autonomous Prefecture, which is located in the southwest of China and the north of Qiannan Buyi and Miao Autonomous Prefecture.