Take bus No. 307 and get off at the People's Hall Station. After getting off, walk 500 meters to the intersection of Fushan Branch Road and Yushan Road. Follow Yushan Branch Road until you reach the凌霄花 wall. (Note: "凌霄花" is translated as " Trumpet Vine" or "Crimson Trumpet Vine" in English. So, the final sentence could be: "Follow Yushan Branch Road until you reach the Trumpet Vine wall.")