Shangdang Gate is located at the northern end of Fupo Street, West Street, Changzhi City. It was the gate of the ancient Shangdang County Office (later Lu'an Fuya), and is now the symbol and symbol of Changzhi. Shangdang was known as Shangdang, which existed in Yin and Shang Dynasty, and Shangdang County was established in Qin Dynasty, and the county office was moved from Changzi County to Changzhi City. Shangdang Gate was built in the reign of Emperor Kaihuang of Sui Dynasty. When Emperor Xuanzong Li Longji of Tang Dynasty was appointed to Luzhou Biejia, he built a lot of construction in the government office, adding Feilong Palace and Defeng Pavilion. When it was prosperous, there were more than 280 pavilions and palaces. Jin Yuan was destroyed by fire. In the third year of Hongwu in Ming Dynasty (1370), Shangdangmen Gate was rebuilt, and then the Bell and Drum Towers were added. The gate of Shangdang faces north to south. The architectural layout consists of a glazed shadow wall, a gate (also called a gate), the second floor of the drum clock is located on the left and right of the gate, the second gate and the second gate shadow wall, the middle gate and the east gate, the west gate, the archway, the lobby, the second gate and the second gate. Hall and east and west rooms, Feilong Palace, Defeng Pavilion, office courtyard, Yingchun Terrace and other buildings. The pavilions and palaces are combined in groups, with scattered heights and large scales. There are only the gate, the second floor of the bell and drum, the second hall of the mansion, the office courtyard and other buildings. The gate is arranged in parallel with the second floor of the bell and drum, the platform is high, the master and the slave are different, and they are scattered. The front door is three wide and four rafters deep. The door is opened in the bright room, and the fan wall is built with blue bricks twice. The single eaves hang over the top of the mountain. Roof polio, Jane board Bois decoration. On the second floor of the bell and drum, there are battlements, coupon holes, and treads built with blue bricks, and a mezzanine is built on the top. There are three rooms in Guangzhou and Shenzhen. On the right side of the bell tower is a plaque saying "Fengchi", and on the left drum tower is a plaque saying "Cloud Movement", to show the meaning of towering into the clouds. The outer bell and drum towers are in contrast, the dougongs are dense, and the ridge animals are rich, which complement each other with the gate.