Beijing MTR Corporation Limited (hereinafter referred to as "BJMTR") has set up 31 mask vending machines in 25 different stations, including Renmin University and Haidian Huangzhuang of Line 4, Jintai Lu and Dawang Lu of Line 14, and National Library and Ganjia Kou of Line 16. Passengers can purchase disposable medical face masks at self-service mask vending machines or integrated vending machines to strengthen personal protection.

Guidance for use:

Masks sold by the vending machines in subway stations come in packs of 10 pieces. Single-packed masks will be sold in near future. To purchase masks, passengers can pay with WeChat or Alipay. Passengers can find vending machines via the official website or the WeChat mini-program of BJMTR.

(Source: Beijing Daily)