Folk artists perform during a Shehuo parade at Daming Palace National Heritage Park in Xi'an, northwest China's Shaanxi Province, Feb. 11, 2016, the fourth day of Chinese lunar year of the monkey. The performance of Shehuo can be traced back to ancient rituals to worship the earth, which they believe could bring good harvests and fortunes in return. (Xinhua/Zhang Shuzhong)

Folk artists perform during a Shehuo parade at Daming Palace National Heritage Park in Xi'an, northwest China's Shaanxi Province, Feb. 11, 2016, the fourth day of Chinese lunar year of the monkey. The performance of Shehuo can be traced back to ancient rituals to worship the earth, which they believe could bring good harvests and fortunes in return. (Xinhua/Zhang Shuzhong)

Folk artists perform during a Shehuo parade at Daming Palace National Heritage Park in Xi'an, northwest China's Shaanxi Province, Feb. 11, 2016, the fourth day of Chinese lunar year of the monkey. The performance of Shehuo can be traced back to ancient rituals to worship the earth, which they believe could bring good harvests and fortunes in return. (Xinhua/Zhang Shuzhong)