A folk artist performs Sichuan Opera face-changing during a Spring Festival temple fair at Ditan Park in Beijing, capital of China, Feb. 16, 2018. China will hold the Conference on Dialogue of Asian Civilizations starting from May 15. Under the theme of "exchanges and mutual learning among Asian civilizations and a community with a shared future," the conference includes an opening ceremony and sub-forums. (Xinhua/Chen Xiaogen)