Aerial photo taken on March 17, 2020 shows cole flowers at Qianduo scenic spot in Xinghua City, east China's Jiangsu Province. (Xinhua/Li Yuze)

Aerial photo taken on March 17, 2020 shows cole flowers at Qianduo scenic spot in Xinghua City, east China's Jiangsu Province. (Xinhua/Li Yuze)

A visitor poses for photos with cole flowers at Qianduo scenic spot in Xinghua City, east China's Jiangsu Province, March 17, 2020. (Xinhua/Li Yuze)

Photo taken on March 18, 2020 shows cole flowers at Qianduo scenic spot in Xinghua City, east China's Jiangsu Province. (Xinhua/Li Yuze)

A visitor takes selfie with cole flowers in the background at Qianduo scenic spot in Xinghua City, east China's Jiangsu Province, March 17, 2020. (Xinhua/Li Yuze)

A visitor takes selfie with cole flowers in the background at Qianduo scenic spot in Xinghua City, east China's Jiangsu Province, March 17, 2020. (Xinhua/Li Yuze)