A farmer arranges silkworm cocoons in a cooperative in Feixi County, Hefei of east China's Anhui Province, Sept. 17, 2019. In recent years, Feixi County of Hefei has made cooperation with Anhui Academy of Agricultural Sciences on the industry of mulberry and silkworm cultivation, which has largely increased the income of local farmers. (Xinhua/Liu Junxi)

　　A farmer adds mulberry leaves for silkworms in a cooperative in Feixi County, Hefei of east China's Anhui Province, Sept. 17, 2019. In recent years, Feixi County of Hefei has made cooperation with Anhui Academy of Agricultural Sciences on the industry of mulberry and silkworm cultivation, which has largely increased the income of local farmers. (Xinhua/Liu Junxi)

　　Huang Dehui, a technician from Anhui Academy of Agricultural Sciences, introduces the skills for mulberry and silkworm cultivation to farmers in a cooperative in Feixi County, Hefei of east China's Anhui Province, Sept. 17, 2019. In recent years, Feixi County of Hefei has made cooperation with Anhui Academy of Agricultural Sciences on the industry of mulberry and silkworm cultivation, which has largely increased the income of local farmers. (Xinhua/Liu Junxi)