What does the relief of Wuchang Uprising at the Monument to the People's Heroes show?

The relief of the Monument to the People's Heroes "Wuchang Uprising" shows a scene of Wuchang Uprising. Soldiers are attacking the governor's office of the Qing Dynasty, and workers and peasants are desperately charging them. The plaque of the Governor's Mansion has fallen to the ground, and the dragon flag symbolizing the reactionary rule in the early Qing Dynasty has been torn into rags.