Wugutai, located 5 kilometers northeast of Huaiyang County, is on the east side of Zhou (Kou) Shang (Qiu) Highway. Tutai Gaozhangyu, 10 mu wide, legend has it that this is the place where Yandi Shennong teaches people to plant grain. There is a Shennong well nearby, which is excavated to draw water and irrigate grain for the Shennong missionaries.