Introduction to the Chinese Surname Square: Formerly known as Xuanyuan Square, it is located in front of the scenic spot and covers an area of 15,000 square meters. In the southern third of the square, there is a tripod altar, 9 meters high, with a base of 35 meters × 35 meters and an altar surface It is 21 meters by 21 meters, with a total of three floors and 15 steps. The floor of the square around the tripod altar is engraved with more than 4,600 Chinese surnames, and there are abstract patterns of auspicious clouds scattered in the square, which means "step on the auspicious clouds and watch hundreds of hundreds of people." Family names, singing harmonious songs, imagining the future of the nation's take-off." A total of 960 living fossil metasequoia trees are planted around the square, which exactly symbolizes China's 9.6 million square kilometers of land.