2. There are qinghui Academy, Confucian Temple (address), Tomb, Black Dragon Pool, Wu's former residence, Zhuangyuan Building, Hall of Supreme Harmony and other historical sites in the territory of retrocession. Urban area 1.5 km2. There are countless yamen, temples and old streets in history. There are more than 30 streets, which are divided into 4 main streets and 8 small streets, and there are 72 small turns. Countless before.
3. Yongnian Guangfu Ancient City is the only dry water city in the north of China, with unique natural features. Guangfu ancient city is also called "Woniu City". It is surrounded by Yongnianwa, covering an area of 46,000 mu. The average land elevation of Wadian Lake is 4 1 m, which is two meters lower than that of Fuyang River in the south of the city. According to the supply of Fuyang River and the accumulation of rainy season, there are many years of accumulated water here, which is in a wetland state. At first, the county started the construction of 800 mu Taiji maze, 10000 mu lotus garden, 1000 mu wetland forest, 300 mu Taiji Lake and 20000 mu reeds, relocated enterprises in the depression, prohibited sewage from flowing into the depression, and rectified and restored the original natural features of the depression, especially at the turn of summer and autumn, reeds danced and lotus flowers swayed. A good ecological environment also provides a place for wild birds to inhabit and reproduce. Wild ducks and cormorants, which have been extinct for many years, began to haunt, attracting more than ten kinds of rare birds in northern China, such as cranes and kingfishers. At least 1000 egrets live in Wadian.