Photo taken on Feb. 13, 2020 shows a view of a medical waste disposal center in Changsha, capital of central China's Hunan Province. Changsha has a whole process chain to dispose medical waste according to national standards. (Xinhua/Xue Yuge)
Changsha has whole process chain to dispose medical waste
Source: Xinhua| 2020-02-14 08:26:42|Editor: huaxia