An emloyee walks through a disinfection gate before leaving the working area at Chongqing Mexin Group in southwest China's Chongqing Municipality, Feb. 12, 2020. The municipality government is cooperating with local companies to strengthen the epidemic prevention and control before the resumption of production. (Xinhua/Liu Chan)

An employee disinfects the kitchen of a dining area of Chongqing Mexin Group in southwest China's Chongqing Municipality, Feb. 12, 2020. The municipality government is cooperating with local companies to strengthen the epidemic prevention and control before the resumption of production. (Xinhua/Liu Chan)

An employee takes temperature checking at a staff domitory of Chongqing Mexin Group in southwest China's Chongqing Municipality, Feb. 12, 2020. The municipality government is cooperating with local companies to strengthen the epidemic prevention and control before the resumption of production. (Xinhua/Liu Chan)

An emloyee gets disinfected at a disinfection passageway before entering the working area at Chongqing Mexin Group in southwest China's Chongqing Municipality, Feb. 12, 2020. The municipality government is cooperating with local companies to strengthen the epidemic prevention and control before the resumption of production. (Xinhua/Liu Chan)