Introduction to the Memorial Tower for the Reunion of the Three Armies: The Memorial Tower for the Reunion of the Three Armies was built in 1986. The tower is 28.78 meters high and has 11 floors. The front is engraved with the words "The Reunion of the First, Second and Fourth Front Armies of the Chinese Workers' and Peasants' Red Army" inscribed by Deng Xiaoping. "Memorial Tower" has 18 characters; the three towers of the Memorial Tower are embraced together, symbolizing the meeting of the three main forces of the Red Army; the top of the 11th floor means that the Red Army passed through 11 provinces and autonomous regions during the Long March.