A tourist takes a selfie with colored maple leaves in Yuelu Mountain in Changsha, central China's Hunan Province, Dec. 8, 2020. The maple leaves in Yuelu Mountain, which have entered the best viewing period, attract lots of tourists visiting here. (Xinhua/Xue Yuge)

Tourists enjoy colored maple leaves near the Aiwan Pavilion of Yuelu Mountain in Changsha, central China's Hunan Province, Dec. 8, 2020. The maple leaves in Yuelu Mountain, which have entered the best viewing period, attract lots of tourists visiting here. (Xinhua/Xue Yuge)

Tourists enjoy colored maple leaves in Yuelu Mountain in Changsha, central China's Hunan Province, Dec. 8, 2020. The maple leaves in Yuelu Mountain, which have entered the best viewing period, attract lots of tourists visiting here. (Xinhua/Xue Yuge)

Photo taken on Dec. 8, 2020 shows the Aiwan Pavilion behind colored maple leaves in Yuelu Mountain in Changsha, central China's Hunan Province. The maple leaves in Yuelu Mountain, which have entered the best viewing period, attract lots of tourists visiting here. (Xinhua/Xue Yuge)