Siyuan Square is a modern comprehensive city square in Chengnan, Guang'an City, Sichuan Province. It highlights the theme of becoming rich and Siyuan, which is an iconic project for Comrade Deng Xiaoping's 100th birthday. The more prominent water view square, it interspersed in the central square, the area of 6700 square meters, is the middle link of the water body in the concept of "water source", from the water spray up to 60 meters Optimus column, water spray height up to 15 meters wide and 30 meters wide water curtain, arched highest water spray up to 8 meters rainbow flydu, The high-frequency water column array with a height of 10 meters and the water scene of the dragon playing, Yongquan, water and fire mist, running spring, ice column and other water scenes. The commanding height also has a Baoding for bronze casting, 10 meters high, weighing41.8 tons. Of which Ding is 8 meters high, weighing28.34 tons; the altar is 2 meters high, weighing about 13.46 tons; It is the largest bronze treasure in the world.