A tea master from Chengdu performs the art of tea making at the opening ceremony of the 16th Mengding Mountain culture and tourism festival in Mingshan district, Ya'an city, Sichuan province, March 27, 2020. The local government in Mingshan district, which is famous for its tea plantation, has implemented a strategy of combining tea, tourism and culture to promote an integrative development of agriculture and tourism. [Photo/Xinhua]