Introduction to Tianbo Bitan: Tianbo Bitan is located in Yangjia Garden, covering an area of ​​2388 square meters. The pool leads people from the Yangjia West Lake, and winds from the south of the garden through the waterside pavilion, the east and west corridors, through the rockery, and finally around to the north of the garden. From south to north, there are white nine-curved bridges, octagonal pavilions, waterside pavilions, promenades, and arch bridges built on the water. There is a standing stone under the acacia tree next to the arch bridge, with the inscription "Tianbo Bitan" written on it.