Aerial photo taken on July 8, 2022 shows Heyang County in northwest China's Shaanxi Province. Heyang County has made efforts in promoting ecological protection in recent years, with forest area reaching 775,000 mu (about 51,667 hectares) so far. Photo:Xinhua
Aerial photo taken on July 9, 2022 shows a wetland view in Heyang County, northwest China's Shaanxi Province. Heyang County has made efforts in promoting ecological protection in recent years, with forest area reaching 775,000 mu (about 51,667 hectares) so far. Photo:Xinhua
Black swans swim at Jiulong Wetland Park in Heyang County, northwest China's Shaanxi Province, July 8, 2022. Heyang County has made efforts in promoting ecological protection in recent years, with forest area reaching 775,000 mu (about 51,667 hectares) so far. Photo:Xinhua
Aerial photo taken on July 9, 2022 shows people exercising at Jinshui River Wetland Park in Heyang County, northwest China's Shaanxi Province. Heyang County has made efforts in promoting ecological protection in recent years, with forest area reaching 775,000 mu (about 51,667 hectares) so far. Photo:Xinhua
Aerial photo taken on July 8, 2022 shows a square in Heyang County, northwest China's Shaanxi Province. Heyang County has made efforts in promoting ecological protection in recent years, with forest area reaching 775,000 mu (about 51,667 hectares) so far. Photo:Xinhua
Aerial photo taken on July 9, 2022 shows people exercising at Jinshui River Wetland Park in Heyang County, northwest China's Shaanxi Province. Heyang County has made efforts in promoting ecological protection in recent years, with forest area reaching 775,000 mu (about 51,667 hectares) so far. Photo:Xinhua
Aerial photo taken on July 8, 2022 shows Jiulong Wetland Park in Heyang County, northwest China's Shaanxi Province. Heyang County has made efforts in promoting ecological protection in recent years, with forest area reaching 775,000 mu (about 51,667 hectares) so far. Photo:Xinhua
Aerial photo taken on July 8, 2022 shows a large green area in Heyang County, northwest China's Shaanxi Province. Heyang County has made efforts in promoting ecological protection in recent years, with forest area reaching 775,000 mu (about 51,667 hectares) so far. Photo:Xinhua