Where is the sign of the north-south dividing line in China?

China North-South Boundary Monument-Located in Longzihu Park, Bengbu City, Anhui Province, this sculpture is 39.9 meters high and weighs100t. It was created by Master Han Meilin.

Eight steel pipes in the middle, blue pointing to the north, symbolizing the cold climate in the north; Red points to the south, symbolizing the warmth of the south; A bronze pearl in the middle coincides with the pearl produced in Bengbu, also known as Pearl City, which means that Bengbu is located between the north and the south. At the top is a dragon, and at the bottom are four beasts, East Qinglong, West White Tiger, South Suzaku and North Xuanwu, guarding the security of the southeast and northwest.