
Nurses take care of a little patient at the Henan Emergency Center in Zhengzhou, central China's Henan Province, Feb. 16, 2018. Many people still stick to their posts during the Spring Festival holidays. (Xinhua/Li Jia'nan)

Engineers test in a cab of a bullet train in Guilin, south China's Guangxi Zhuang Autonomous Region, Feb. 16, 2018. Many people still stick to their posts during the Spring Festival holidays. (Xinhua/Wang Zichuang)

A worker tests glass products at a workshop in Cangxian County of Changzhou, north China's Hebei Province, Feb. 16, 2018. Many people still stick to their posts during the Spring Festival holidays. (Xinhua/Fu Xinchun)

Members of a fire brigade eat Jiaozi, or Chinese dumplings in a fire engine in Changning District, east China's Shanghai, Feb. 15, 2018. Many people still stick to their posts on Chinese New Year's Eve, a day traditionally for celebrations and family reunion. (Xinhua/Chen Fei)

A police officer directs the traffic in Zaozhuang City, east China's Shandong Province, Feb. 15, 2018. Many people still stick to their posts on Chinese New Year's Eve, a day traditionally for celebrations and family reunion. (Xinhua/Sun Zhongzhe)