Introduction to Daicunba: The outstanding architectural art of Daicunba embodies the countless blood, sweat and wisdom of the ancient working people. The construction of the Daicun Dam trinity and supporting water conservancy project was very amazing in an era when the economy was relatively backward, science and technology were underdeveloped, and there were no precise surveying and mapping instruments. The ingenious design and beautiful shape are a great feat in the history of water conservancy in my country. Although it has gone through hundreds of years and been hit by floods, it is still tightly locked and unmoving.