History of Shanghai Tortoise

The local cultural relics department verified that these stone carvings were made in the Song Dynasty. At that time, because the old city of Luzhou was easy to defend and difficult to attack, it became a fortress that the Yuan army could not attack, and it was called "Iron Luzhou". Xuanwu stone carvings lie here to deter the enemy. Zhao Yongkang, a local historian in Luzhou, said that the Xuanwu stone carving snake turtle is the largest Xuanwu stone carving in China and the largest Xuanwu stone carving in the world.