A merchant rates matsutake, a kind of fungus, in Yajiang County, southwest China's Sichuan Province, Aug. 14, 2018. To support farmers develop matsutake farming and increase villagers' income, local government has introduced logistics enterprises in the past two years. So far, more than 2,000 tonnes of matsutake have been sold via express delivery. (Xinhua/Jiang Hongjing)