Aerial photo taken on July 28, 2018 shows the morning scenery of the Saihanba National Forest Park in north China's Hebei Province. China has adopted the vision that lucid waters and lush mountains are invaluable assets and pursued a holistic approach to conserving its mountains, rivers, forests, farmlands, lakes, and grasslands. At the very highest levels, China is driving the way forward in the construction of an ecological civilization. (Xinhua)