Big Yunshan Lanxi city east, west Jiang Lan, slightly crescentic. The old four: East policy that security doors, called the Matilda South Gate, West Gate for the Shiba, the North said Gongchen door. Water gate in northeast, along the Long at the door (water gate terminal) and the Liu family Pier, Chu terminal three wicket, then provide more in the Ming Dynasty. Calendar was a result of war, dilapidated, destroyed most of the ancient city walls have been destroyed. Now the remaining 600 meters along the wall of the Ming Zheng seven years (1512) re-built, the rest being rebuilt in 1995, vaguely can also appreciate the unique features of the ancient city of Lanxi.

Simon, the old tower Lanxi city south, west, north three towers areBuilt in the Ming Zheng began seven years (1512). To the war period (1939) for air defense, to facilitate evacuation of people, north and south gate tower with the east and south sides of the wall with removal, Simon tower, due to the wall for flood control along the west bank protection is not opened, and can be reserved for the hanging bell alarm purposes. In 1985, Simon tower collapsed. Simon existing tower, was rebuilt in 1995. Main 2nd floor, according to Jiang standing, imposing, the best place to pay homage to board.

Yan';an Road, the urban residential areas to Nanfu Ling Lane to Kite Lane residential area is still relatively intact with the residential style of Ming and Qing Dynasties.