Sichuan*CHINA-Located in The town of Huaying City, Tianchi Lake of Guang 'an City, Sichuan Province, is the mountain lake with the largest area and the highest altitude in eastern Sichuan. In the 1950s and 1960s, a number of highly polluting enterprises were built in the lake, and the number of livestock and poultry farms increased year by year, resulting in serious pollution of the lake and worsening of the environment. In recent years, Huaying has actively practiced the concept of ecological civilization, protected clean water and green mountains, carried out ecological restoration on Tianchi Lake, closed more than 30 paper factories, coal washing plants, coal kilns and lime kilns around the lake, and closed down and relocated more than 200 farms. A sewage treatment plant with a daily treatment capacity of 1,500 tons was built, and a sewage pipe network was built along the Tianchi Lake and tianchi Farm town, effectively solving the problem of sewage treatment for more than 3,000 people around the lake. At the same time, according to the characteristics of the tianchi lake down with water level changes, the maximum keep the wetland ecological characteristics and natural style, in order to attach more importance to the water green, the color, since last year, in the island of the moon and lake down with larger wharf, renhe, Wang Jiaba village, such as planting taxodium ascendens, metasequoia, reeds and other aquatic plants and the amphibious two plants and ginkgo, crape myrtle, spring cuckoo colored tree species such as more than 20 varieties of more than 150 plants (bundle), governance down with area of more than 200000 square meters. Today, Huaying Mountain's lake is changing to watercolor paintings that stretch out on the mountain.(EDITORIAL USE ONLY. CHINA OUT)  (Photo by /Sipa USA) (Sipa Asia / IPA/Fotogramma, Guangan - 2020-06-22) p.s. la foto e' utilizzabile nel rispetto del contesto in cui e' stata scattata, e senza intento diffamatorio del decoro delle