Introduction to the flag-raising platform: The area of ​​the flag-raising platform in front of the music fountain is 9.9 meters × 9.9 meters, which means that 1999 is the 100th anniversary of the founding of Dalian City. The flag pole on the flag platform is 26 meters long. A flag-raising event is held every Monday morning at 6:00, and many citizens and tourists come here for sightseeing.