Citizens buy flowers at a cultural block in Nanchang, east China's Jiangxi Province, Feb. 11, 2021. This year's Spring Festival falls on Friday. (Xinhua/Wan Xiang)

Citizens visit a cultural block in Nanchang, east China's Jiangxi Province, Feb. 11, 2021. This year's Spring Festival falls on Friday. (Xinhua/Wan Xiang)

Medical workers of the Emergency Department have a meal in an office in Peking Union Medical College Hospital in Beijing, capital of China, Feb. 11, 2021. This year's Spring Festival falls on Friday. (Xinhua/Zhang Yuwei)

Volunteers and staff members of a construction project show dumplings they made in Tangshan, north China's Hebei Province, Feb. 11, 2021. This year's Spring Festival falls on Friday. (Xinhua)

Medical workers take a selfie at a station in Tonghua, northeast China's Jilin Province, Feb. 11, 2021. This year's Spring Festival falls on Friday. (Xinhua/Xu Chang)

Medical workers make dumplings at their stationed place in Tonghua, northeast China's Jilin Province, Feb. 11, 2021. This year's Spring Festival falls on Friday. (Xinhua/Xu Chang)

Staff members of Shanghai Civil Engineering Co., Ltd. of CREC (China Railway Engineering Group Ltd.) make dumplings in celebration of the upcoming Spring Festival in central China's Hunan Province, Feb. 11, 2021. This year's Spring Festival falls on Friday. (Xinhua/Chen Sihan)

Staff members of Shanghai Civil Engineering Co., Ltd. of CREC (China Railway Engineering Group Ltd.) participate in a game in celebration of the upcoming Spring Festival in central China's Hunan Province, Feb. 11, 2021. This year's Spring Festival falls on Friday. (Xinhua/Chen Sihan)