Chen Long (R) works at the construction site of the extension project of the Tianjin First Central Hospital in north China's Tianjin Municipality, May 9, 2020. Chen long, 43, is an engineer for the extension project of the Tianjin First Central Hospital. After the outbreak of COVID-19, he was originally preparing for the Spring Festival at home in Wuhan, capital of central China's Hubei Province. Chen then immediately signed up for the construction of Huoshenshan and Leishenshan, two makeshift hospitals built in Wuhan to treat COVID-19 patients. He worked very hard with his colleagues for over 20 days to build the hospitals. Now, Chen has returned to Tianjin and continued his daily work at another construction site. (Xinhua/Li Ran)
