Tourists view a ginkgo tree in Lianyungang City, east China's Jiangsu Province, Nov. 17, 2018. (Xinhua/Geng Yuhe)

　　Tourists view ginkgo trees in Yaozhuang Village of Pizhou City, east China's Jiangsu Province, Nov. 17, 2018. (Xinhua/Zhou Haijun)

　　Aerial photo taken on Nov. 17, 2018 shows the scenery of ginkgo trees in Huai'an City, east China's Jiangsu Province. (Xinhua/Wan Zhen)

　　Tourists play under ginkgo trees in Yaozhuang Village of Pizhou City, east China's Jiangsu Province, Nov. 17, 2018. (Xinhua/Zhou Haijun)

　　Aerial photo taken on Nov. 17, 2018 shows the scenery of ginkgo trees in Yangzhou City, east China's Jiangsu Province. (Xinhua/Tang Dehong)