Aerial photo taken on Nov. 8, 2018 shows tourists visiting a ginkgo tree garden in Hefei, capital of east China's Anhui Provicne. (Xinhua/Zhang Duan)

　　A tourist takes photos at a ginkgo tree garden in Hefei, capital of east China's Anhui Provicne, on Nov. 8, 2018. (Xinhua/Zhang Duan)

　　Tourists take photos at a ginkgo tree garden in Hefei, capital of east China's Anhui Provicne, on Nov. 8, 2018. (Xinhua/Zhang Duan)