Winter scenery of World Heritage Site Dujiangyan(1/3)

Photo taken on Dec 29, 2021 shows Dujiangyan irrigation system at the foot of a snow-capped mountain, the west part of Chengdu Plain, southwest China's Sichuan province. (China News Service/Chen Xianlin)

Listed as a World Heritage site by UNESCO in 2000, Dujiangyan has been serving the role of flood control and irrigation for more than 2,000 years.

Photo taken on Dec 29, 2021 shows Dujiangyan irrigation system at the foot of a snow-capped mountain, the west part of Chengdu Plain, southwest China's Sichuan province. (China News Service/Chen Xianlin)

Photo taken on Dec 29, 2021 shows Dujiangyan irrigation system at the foot of a snow-capped mountain, the west part of Chengdu Plain, southwest China's Sichuan province. (China News Service/Chen Xianlin)