Baisui Mountain, Evergrande Ice Spring, Kunlun Mountain, Nongfu Spring, Essence of Heaven and Earth, Taiji Water, Shudayuan, Unity, Aershan and Beite. Chongqing is mountainous and built on the mountain, which is called the mountain city. In the west of Chongqing, there is a mountain called Zhongliang Mountain, which is known as one of the four green lungs in Chongqing because of its dense vegetation. At the same time, it is famous for its high-quality underground water source. The top ten mineral water brands in Chongqing are Baisui Mountain, Evergrande Ice Spring, Kunlun Mountain, Nongfu Spring, Tiandi Essence, Taiji Water, Shudayuan, Uni-President, Aershan and Beite.