Xinhua: China has been taking concrete measures to control pollution caused by energy consumption in recent years, and is seeing improvements, NDRC deputy chief Xie Zhenhua said on the sidelines of a conference on energy safety and climate change here. During an exclusive interview with Xinhua, Xie, deputy chief ofthe National Development and Reform Commission (NDRC), said that China has always been greatly concerned by climate change. The 17th National Congress of the Communist Party of …