Chen Dongri displays gold silkworm cocoons at Duihe Village of Fengshan Town in Liucheng County, south China's Guangxi Zhuang Autonomous Region, Sept. 13, 2018. Chen Dongri, 40, makes his living on silkworm breeding. Now he got more profit than usual because of his color silkworm cocoons which has made a hit in the market. (Xinhua/Li Hanchi)