Two historical figures, Qin Shihuang and Cao Cao, left records here. Scenic spots are not big, most of the cultural attractions are far-fetched and uninteresting, but when we come to the end, the narrow road goes to the end, and we look directly at the sea, it's really enlightening, and the feeling at that moment is really wonderful. I've seen many seas, but it's good to walk through the aisle and have a sudden and bright moment.