Ye Changyou (R) introduces paper cuts to visitors at a paper cut training center at Lanzhou, capital of northwest China's Gansu Province, Feb. 7, 2017. 75-year-old Ye Changyou was taught by his father how to make paper cut when he was only 10 years old. He inherited the traditional folk art and created a series of works depicting China's culture and tradition. He has dedicated to promote this cultural heritage since then. (Xinhua/Fan Peishen)