In this combo photo, the upper part shows a medical worker walking with short skips after escorting recovered COVID-19 patients away at a temporary hospital converted from Hongshan Gymnasium in Wuhan, central China's Hubei Province, March 10, 2020. The temporary hospital was shut down on that day. The lower part shows people attending a job fair for graduates at Hongshan Gymnasium in Wuhan, central China's Hubei Province, Dec. 2, 2020. A national college graduates employment and entrepreneurship promotion fair kicked off here on Wednesday. The Hongshan Gymnasium was converted into a temporary hospital and started operation on Feb. 5. With 784 beds, it received a total of 1,124 patients, and saw 833 patients discharged and 291 patients transferred to other hospitals. Now, It has regained vitality and become the site of many large events. (Xinhua/Xiao Yijiu)

In this combo photo, the upper part shows medical workers escorting recovered COVID-19 patients away at a temporary hospital converted from Hongshan Gymnasium in Wuhan, central China's Hubei Province, March 10, 2020. The temporary hospital was shut down on that day. The lower part shows people attending a job fair for graduates at Hongshan Gymnasium in Wuhan, central China's Hubei Province, Dec. 2, 2020. A national college graduates employment and entrepreneurship promotion fair kicked off here on Wednesday. The Hongshan Gymnasium was converted into a temporary hospital and started operation on Feb. 5. With 784 beds, it received a total of 1,124 patients, and saw 833 patients discharged and 291 patients transferred to other hospitals. Now, It has regained vitality and become the site of many large events. (Xinhua/Xiao Yijiu)

In this combo photo, the upper half taken by Fei Maohua shows an interior view of a temporary hospital converted from Hongshan Gymnasium in Wuhan, central China's Hubei Province, March 10, 2020. The temporary hospital was shut down on that day. The lower half taken by Xiao Yijiu shows the site of a job fair for graduates at Hongshan Gymnasium in Wuhan, central China's Hubei Province, Dec. 2, 2020. A national college graduates employment and entrepreneurship promotion fair kicked off here on Wednesday. The Hongshan Gymnasium was converted into a temporary hospital and started operation on Feb. 5. With 784 beds, it received a total of 1,124 patients, and saw 833 patients discharged and 291 patients transferred to other hospitals. Now, It has regained vitality and become the site of many large events. (Xinhua)

In this combo photo, the upper part shows medical workers taking a rest after escorting recovered COVID-19 patients away at a temporary hospital converted from Hongshan Gymnasium in Wuhan, central China's Hubei Province, March 10, 2020. The temporary hospital was shut down on that day. The lower part shows people attending a job fair for graduates at Hongshan Gymnasium in Wuhan, central China's Hubei Province, Dec. 2, 2020. A national college graduates employment and entrepreneurship promotion fair kicked off here on Wednesday. The Hongshan Gymnasium was converted into a temporary hospital and started operation on Feb. 5. With 784 beds, it received a total of 1,124 patients, and saw 833 patients discharged and 291 patients transferred to other hospitals. Now, It has regained vitality and become the site of many large events. (Xinhua/Xiao Yijiu)

In this combo photo, the upper part shows a medical worker taking a rest after escorting recovered COVID-19 patients away at a temporary hospital converted from Hongshan Gymnasium in Wuhan, central China's Hubei Province, March 10, 2020. The temporary hospital was shut down on that day. The lower part shows people attending a job fair for graduates at Hongshan Gymnasium in Wuhan, central China's Hubei Province, Dec. 2, 2020. A national college graduates employment and entrepreneurship promotion fair kicked off here on Wednesday. The Hongshan Gymnasium was converted into a temporary hospital and started operation on Feb. 5. With 784 beds, it received a total of 1,124 patients, and saw 833 patients discharged and 291 patients transferred to other hospitals. Now, It has regained vitality and become the site of many large events. (Xinhua/Xiao Yijiu)

In this combo photo, the upper part shows medical workers escorting a recovered COVID-19 patient away at a temporary hospital converted from Hongshan Gymnasium in Wuhan, central China's Hubei Province, March 10, 2020. The temporary hospital was shut down on that day. The lower part shows people attending a job fair for graduates at Hongshan Gymnasium in Wuhan, central China's Hubei Province, Dec. 2, 2020. A national college graduates employment and entrepreneurship promotion fair kicked off here on Wednesday. The Hongshan Gymnasium was converted into a temporary hospital and started operation on Feb. 5. With 784 beds, it received a total of 1,124 patients, and saw 833 patients discharged and 291 patients transferred to other hospitals. Now, It has regained vitality and become the site of many large events. (Xinhua/Xiao Yijiu)