Xinhua Headlines: Lancang-Mekong Cooperation brings hope, prosperity to less-developed countries

Ducks are seen at a waste water discharge port of the first modern pulp mill of Sun Paper Holdings Laos Co., Ltd., a branch of China's Shandong Sun Paper Group, in Xepon of Savannakhet Province, some 410 kilometers east of Lao capital Vientiane, on Nov. 23, 2018. (Xinhua/Liu Ailun)