A technician works at the laboratory of a pharmaceutical packaging material enterprise in Cangxian County, north China's Hebei Province, Sept. 9, 2021. There are more than 1,000 pharmaceutical packaging materials manufacturers in Cangxian County. (Xinhua/Luo Xuefeng)
In pics: pharmaceutical packaging material enterprise in Hebei, north China
Source: Xinhua| 2021-09-10 10:25:12|Editor: huaxia