Photo taken on Nov. 12, 2018 shows the scenery of the dawn redwood forest at Luyang Lake Wetland Park in Yangzhou, east China's Jiangsu Province. (Photos: Xinhua)

Aerial photo taken on Nov. 12, 2018 shows the scenery of the dawn redwood forest at Luyang Lake Wetland Park in Yangzhou, east China's Jiangsu Province.

Aerial photo taken on Nov. 12, 2018 shows the scenery of the dawn redwood forest at Luyang Lake Wetland Park in Yangzhou, east China's Jiangsu Province.

Aerial photo taken on Nov. 12, 2018 shows the scenery of the dawn redwood forest at Luyang Lake Wetland Park in Yangzhou, east China's Jiangsu Province.

The dawn redwood forest are reflected on the surface of the lake at Luyang Lake Wetland Park in Yangzhou, east China's Jiangsu Province, Nov. 12, 2018.