Photo taken on Aug. 17, 2018 shows a sewage treatment plant treating waste water in Long Jiang Industrial Park in Tien Giang province, Vietnam. The 600-hectare industrial park has become one of the largest and most advanced industrial parks built by Chinese companies in Vietnam. (Xinhua/Wang Di)
In pics: Long Jiang Industrial Park in Tien Giang, Vietnam
Source: Xinhua| 2018-12-19 16:08:03|Editor: ZX
