Basic display introduction: Suqian is the "pulse of Chinese civilization". Songlinzhuang in Sihong County is known as the "World Fossil Treasure House". The Shuanggou "Xiacaowan Man" 50,000 years ago is believed by experts to be a descendant of Peking Man and one of the ancestors of modern Chinese. Suqian is the "source of Huaihe civilization". The early Neolithic trench settlement discovered at the Shunshanji site is the earliest Neolithic cultural site in Jiangsu, and once again wrote a new chapter in the Huaihe civilization. Suqian is the "soul of Western Chu civilization". Xiang Yu, the overlord of Western Chu who was born here, and his uncle Xiang Liang rebelled against Qin. They overthrew the Qin Dynasty in just three years, and then became the king and established the Western Chu regime, which became the essence of Western Chu culture.