The Jinghong Hydropower Station will increase water discharges to ease effects of a regional drought. 

March 16, 2016

"China will provide an emergency water supply to countries along the Mekong River to help deal with drought, the Foreign Ministry said on Tuesday.

A hydropower station in South China's Yunnan province will make the emergency supply available to the lower reaches of the river through April 10, Foreign Ministry spokesman Lu Kang announced at a news conference in Beijing."

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http://www.chinadaily.com.cn/china/2016-03/16/content_23886140.htm