People visit a temple fair in Hohhot, north China's Inner Mongolia Autonomous Region, Feb. 18, 2018, the fourth day of the Spring Festival holiday. (Xinhua/Li Xin)

　　Citizens visit Henan Museum in Zhengzhou, central China's Henan Province, Feb. 18, 2018, the fourth day of the Spring Festival holiday. (Xinhua/Zhu Xiang)

　　Citizens visit Henan Museum in Zhengzhou, central China's Henan Province, Feb. 18, 2018, the fourth day of the Spring Festival holiday. (Xinhua/Zhu Xiang)

　　Local people perform drums at a plaza in Beichuan, southwest China's Sichuan Province, Feb. 17, 2018, the third day of the Spring Festival holiday. (Xinhua/Xu Yubin)

　　Local people perform dragon dance at a plaza in Beichuan, southwest China's Sichuan Province, Feb. 17, 2018, the third day of the Spring Festival holiday. (Xinhua/Xu Yubin)

　　People are seen on a pedestrian street in Beichuan, southwest China's Sichuan Province, Feb. 17, 2018, the third day of the Spring Festival holiday. (Xinhua/Xu Yubin)

　　Sparks pour down as a performer sprays molten iron during a temple fair in Zunhua, north China's Hebei Province, Feb. 17, 2018. A variety of temple fairs were held across the country during the Spring Festival holiday. (Xinhua/Liu Mancang)

　　Photo taken on Feb. 16, 2018 shows fireworks illuminating the sky over the ancient town in Zhengding, north China's Hebei Province. (Xinhua/Zhang Yuyu)