Photo taken on Feb. 20, 2018 shows masks for Nuo Opera worshipped in Shanggan Village, Nanfeng Town of east China's Jiangxi Province. Nuo Opera in Nanfeng Town has a history of more than 2,000 years. The performance starts every year on the first day of the first month on the Chinese lunar calendar, and ends around the Lantern Festival. (Xinhua/Wan Xiang)