In the early Ming Dynasty, zhu Thief in changning village to establish five stone gate to prevent the "Zhu thief". Chen Shan was born in Chenjiaba, under Balingtai. In a sniper "Zhu thief" in the battle, Chen Shan hand 800 jin copper cannon, a shelling in the opposite golden duck village under the stone rolling plate and wooden stakes, the enemy was scared out of his mind, turned to flee, no longer dare to invade. From then on, the story of Chen Shan blocking the West River and shaking the enemy's courage spread through the ages, and local villagers raised money to build a guan Lou to commemorate her.