Bei'an Supermarket. Beian Supermarket is located on Xin'an Street, Longtan District, Jilin City, Jilin Province. Disposable shoe covers are sold in Beian Supermarket. Disposable shoe covers are common shoe covers that save visitors the trouble of taking off their shoes and ensure that the environment is not polluted. They are widely used in high-demand environments such as electronics, chemical industry, dust-free workshops, and clean rooms.