People visit a lantern fair in Yu Garden of Shanghai, east China, Feb. 17, 2018, the third day of the Spring Festival holiday. (Xinhua/Zhuang Yi)

　　People visit an ancient town in Tai'erzhuang, east China's Shandong Province, Feb. 17, 2018, the third day of the Spring Festival holiday. (Xinhua/Gao Qimin)

　　People visit a lantern show in Bozhou, east China's Anhui Province, Feb. 17, 2018, the third day of the Spring Festival holiday. (Xinhua/Zhang Yanlin)

　　A performer sprays molten iron during a temple fair in Zunhua, north China's Hebei Province, Feb. 17, 2018, the third day of the Spring Festival holiday. (Xinhua/Liu Mancang)

　　Folk artists perform dragon dance in Gaoling Town of Du'an County, south China's Guangxi Zhuang Autonomous Region, Feb. 16, 2018, the second day of the Spring Festival holiday. (Xinhua/Mo Xiantao)

　　People watch a fire dragon dance in a shower of molten iron in Tai'erzhuang, east China's Shandong Province, Feb. 17, 2018, the third day of the Spring Festival holiday. (Xinhua/Gao Qimin)

　　People view light installations along the Gongshui River in Xuan'en County, central China's Hubei Province, Feb. 17, 2018, the third day of the Spring Festival holiday. (Xinhua/Song Wen)

　　A girl operates a drone at a science and technology museum in Fuzhou, southeast China's Fujian Province, Feb. 18, 2018. A celebration activity was held at the museum during the Spring Festival holiday. (Xinhua/Song Weiwei)

　　People guess lantern riddles at a science and technology museum in Fuzhou, southeast China's Fujian Province, Feb. 18, 2018. A celebration activity was held at the museum during the Spring Festival holiday. (Xinhua/Song Weiwei)

　　A boy interacts with a robot at a science and technology museum in Fuzhou, southeast China's Fujian Province, Feb. 18, 2018. A celebration activity was held at the museum during the Spring Festival holiday. (Xinhua/Song Weiwei)

　　Tourists visit Yu Garden in Shanghai, east China, Feb. 17, 2018. A variety of temple fairs were held across the country during the Spring Festival holiday. (Xinhua/Zhuang Yi)