A young woman picks up tea leaves at a tea planting base in Wanshan town in Hefei, capital of East China's Anhui Province, on Wednesday. Farmers at the town with a tea planting area totaling 3,568 mu, equivalent to 237.87 hectares, earn an average of about 7,000 yuan ($1,127) per year, one of the main sources of income for them. Photo: CFP