Introduction to the main hall:In the center of the main hall, there is a statue of Cai Xiang sitting upright. His posture is solemn and elegant, and he has the demeanor of a scribe and a famous official. In front of the statue are two monuments to the world-famous "Wan'an Crossing the Stone Bridge", separated on the left and right sides. The stele was written and inscribed by Cai Xiang himself.