This aerial photo taken on October 23, 2017 shows a forest in Daocheng county of the Tibetan autonomous prefecture of Garze in Southwest China’s Sichuan province. In recent years, authorities in Sichuan have carried out a series of ecological projects to protect eco-systems in the upper reaches of the Yangtze River. [Photo/Xinhua]
This aerial photo taken on August 18, 2017 shows forests in Wolong National Nature Reserve in Southwest China’s Sichuan province. [Photo/Xinhua]
This aerial photo taken on April 17, 2018 shows trees in Qingchuan county of Guangyuan, Southwest China’s Sichuan province. [Photo/Xinhua]
This aerial photo taken on October 23, 2017 shows a forest in Daocheng county of the Tibetan autonomous prefecture of Garze in Southwest China’s Sichuan province. [Photo/Xinhua]
This aerial photo taken on July 5, 2017 shows a wetland park in Suining, Southwest China’s Sichuan province.[Photo/Xinhua]
