Workers make shoe insoles at a factory in Buxia Village of Nanma Subdistrict in Yiyuan County, Zibo, east China's Shandong Province, Nov. 27, 2020.Photo:Xinhua
Workers make shoe insoles at a factory in Buxia Village of Nanma Subdistrict in Yiyuan County, Zibo, east China's Shandong Province, Nov. 27, 2020.Photo:Xinhua