Bayi Square. It's a big area. Bayi Square in Changzhi City was built in 1969 and rebuilt in 1992. At present, the total floor area is 1 14333 square meters, of which: the green area is 447 17 square meters, the hardened area is 6753 square meters, and the pool area is 1963 square meters. With the podium as the center, 10 Li Taihang Central Plaza covers an area of 7,200 square meters. 1June, 993, the original trading center was demolished, and a large voice-activated colorful music fountain was built in the center of the square, far away from Sanjin North China. The fountain pool has a diameter of 50 meters and a water capacity of 1945 cubic meters, marking the liberation of Changzhi. 446 floodlights are colorful against the backdrop of red, yellow, blue and green water. 1290 nozzle reproduces the heroic picture of the Eighth Route Army 129 Division in a bloody battle in Taihang. With the beat of the music, a group of patterns are sprayed every 20 seconds, and the three main nozzles spray as high as 36.9 meters, which means Changzhi's economic prosperity. The national flag of Taipei has thirteen colorful flags fluttering in the wind, symbolizing that 13 counties and cities stand on the same route. Bayi Square in Changzhi City is also the largest square in Shanxi Province.