Photo taken on June 5, 2019 shows scenery of the Potala Palace in Lhasa, capital of southwest China's Tibet Autonomous Region. 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/Chogo)