Photo taken on Dec. 9, 2020 shows deer in Nara, Japan. The deer of Nara, which live close to humans, have become one of the symbols of Nara city. Nara's deer are protected as natural monuments of Japan. (Xinhua/Du Xiaoyi)

Photo taken on Dec. 9, 2020 shows deer in Nara, Japan. The deer of Nara, which live close to humans, have become one of the symbols of Nara city. Nara's deer are protected as natural monuments of Japan. (Xinhua/Du Xiaoyi)

Photo taken on Dec. 9, 2020 shows deer in Nara, Japan. The deer of Nara, which live close to humans, have become one of the symbols of Nara city. Nara's deer are protected as natural monuments of Japan. (Xinhua/Du Xiaoyi)

Photo taken on Dec. 9, 2020 shows a deer in Nara, Japan. The deer of Nara, which live close to humans, have become one of the symbols of Nara city. Nara's deer are protected as natural monuments of Japan. (Xinhua/Du Xiaoyi)