Aerial photo taken on Jan. 15, 2021 shows an amphibious vehicle sailing on Changsha section of Xiangjiang River in Changsha, central China's Hunan Province. An amphibious vehicle made its debut in Juzizhou Islet scenic spot. (Xinhua/Xue Yuge)

Aerial photo taken on Jan. 15, 2021 shows an amphibious vehicle sailing on Changsha section of Xiangjiang River in Changsha, central China's Hunan Province. An amphibious vehicle made its debut in Juzizhou scenic spot. (Xinhua/Xue Yuge)

Aerial photo taken on Jan. 15, 2021 shows an amphibious vehicle sailing on Changsha section of Xiangjiang River in Changsha, central China's Hunan Province. An amphibious vehicle made its debut in Juzizhou scenic spot. (Xinhua/Xue Yuge)

An amphibious vehicle sails on Changsha section of Xiangjiang River in Changsha, central China's Hunan Province, Jan. 15, 2021. An amphibious vehicle made its debut in Juzizhou scenic spot. (Xinhua/Xue Yuge)