Aerial photo shows tea farmers picking Biluochun tea leaves at a modern agricultural demonstration garden in Suzhou, east China's Jiangsu Province, March 21, 2019. Harvest season for Biluochun, one of the top tea varieties in China and the speciality of Suzhou, arrived recently. Farmers here are busy in harvesting tea leaves ahead of the Qingming Festival to produce the Mingqian (literally "pre-Qingming") tea, which are made of the very first tea sprouts in spring and considered to be of high quality. (Xinhua/Li Xiang)