You can ride around the campus first, starting from Jin 'anmen, along the Science and Education New Village to Yiyuan-Yuan Wen Pavilion-School Hospital-Liuyang Riverside-East Track and Field-Library East-Xiuye Square-Library West-Furong Square-West Track and Field-Seventh Religion, and then go around the road in front of Seventh Religion to Yunyuan-Hongqi Market.

This route should be good. If it's not enough, you can go shopping again. Agricultural University also has many snacks.

By the way, classmate, are you from Agricultural University?