Jiang Biao packages the clothing at Chaoyang clothing company in Daji Township of Caoxian County, east China's Shandong Province, March 27, 2018. Jiang returned and started his on-line store after he graduated from Shandong University. Since the e-commerce business was developed in Daji Township, some people who studied or worked as migrant workers in big cities have returned to their hometown to start private business. To date, some 20,000 residents in Daji Township are involved with the e-commerce business. (Xinhua/Guo Xulei)