Oxygen generators are sold in Lishui Central Pharmacy of Longquan Medicine and Medicinal Materials Corporation and Lishui Longyao Pharmaceutical Chain Co., Ltd. near Lishui Central Hospital. According to relevant public information and Baidu map query, Longquan Medicine and Medicinal Materials Corporation is located at No.289 Kuocang Road, liandu, Lishui City (the first floor of the surgical building of Lishui Central Hospital), and the Lishui Central Pharmacy of Longquan Medicine and Medicinal Materials Corporation was established at 20 1 1, located in Lishui City, Zhejiang Province, and is a retail-oriented enterprise. The Central Pharmacy of Lishui Longyao Pharmaceutical Chain Co., Ltd. is located at No.477 Liandu Avenue, liandu, Lishui City. It's a regular pharmaceutical chain. Drugstores provide all kinds of medical supplies and instruments.