A bird flies above Guanshan Lake in Guanshan Lake Park in Guiyang, capital of southwest China's Guizhou Province, Nov. 8, 2019. The traditional solar term of Lidong, the beginning of winter, fell on Nov. 8 this year. The Guanshan Lake Park, with vivid decoration of flying birds, presents a beautiful early winter scenery. (Xinhua/Liu Xu)