China's national flag is seen in front of a chimney of a cogeneration plant in Beijing November 7, 2014. REUTERS/Kim Kyung-Hoon

China’s national flag is seen in front of a chimney of a cogeneration plant in Beijing November 7, 2014. REUTERS/Kim Kyung-Hoon

China's national flag is seen in front of a chimney of a cogeneration plant in Beijing November 7, 2014. REUTERS/Kim Kyung-Hoon

August 28, 2016 4:08 PM (UTC+8)