Photo taken on Nov. 28, 2020 shows the winter scenery during sunset at the Summer Palace in Beijing, capital of China, Nov. 28, 2020. (Xinhua/Chen Jianli)

Photo taken on Nov. 28, 2020 shows the winter scenery during sunset at the Summer Palace in Beijing, capital of China, Nov. 28, 2020. (Xinhua/Chen Jianli)

Photo taken on Nov. 28, 2020 shows the winter scenery during sunset at the Summer Palace in Beijing, capital of China, Nov. 28, 2020. (Xinhua/Chen Jianli)

Photo taken on Nov. 28, 2020 shows the winter scenery during sunset at the Summer Palace in Beijing, capital of China, Nov. 28, 2020. (Xinhua/Chen Jianli)

Photo taken on Nov. 28, 2020 shows the Seventeen-Arch Bridge with the sunset glow shining through its arches at the Summer Palace in Beijing, capital of China, Nov. 28, 2020. (Xinhua/Chen Jianli)