Aerial photo taken on Nov. 22, 2020 shows tourists viewing ginkgo trees in Tongziao Village in Chalin Town of Yongzhou City, central China's Hunan Province. (Xinhua/Zhao Zhongzhi)

Aerial photo taken on Nov. 21, 2020 shows tourists viewing ginkgo trees in Tongziao Village in Chalin Town of Yongzhou City, central China's Hunan Province. (Xinhua/Zhao Zhongzhi)

Aerial photo taken on Nov. 21, 2020 shows tourists viewing ginkgo trees in Tongziao Village in Chalin Town of Yongzhou City, central China's Hunan Province. (Xinhua/Zhao Zhongzhi)

Aerial photo taken on Nov. 22, 2020 shows ginkgo trees in Tongziao Village in Chalin Town of Yongzhou City, central China's Hunan Province. (Xinhua/Zhao Zhongzhi)