Qiu Youhazi puts on a label of normal body temperature after undergoing a temperature test at a food delivery site in Chengdu, capital of southwest China's Sichuan Province, April 22, 2020. (Xinhua/Li Mengxin)

Qiu Youhazi drinks water during a break on the way to deliver meals in Chengdu, capital of southwest China's Sichuan Province, April 22, 2020. (Xinhua/Li Mengxin)

Qiu Youhazi picks up food at a restaurant in Chengdu, capital of southwest China's Sichuan Province, April 22, 2020. (Xinhua/Li Mengxin)

Qiu Youhazi chats with his family via video after work at a food delivery site in Chengdu, capital of southwest China's Sichuan Province, April 22, 2020. (Xinhua/Li Mengxin)

Qiu Youhazi delivers beverage at a non-contact distribution point in a community in Chengdu, capital of southwest China's Sichuan Province, April 22, 2020. (Xinhua/Li Mengxin)

Qiu Youhazi disinfects the food delivery box in Chengdu, capital of southwest China's Sichuan Province, April 22, 2020. (Xinhua/Li Mengxin)