Take the bus No. 40 (West) and get off at Baijia Alley Station. Then walk 153 meters south along Baijia Alley, turn right and walk 137 meters west along Dongbei Street, turn right again and walk 132 meters northwest, then walk diagonally to the southwest for 45 meters, turn right and walk north for 46 meters, and finally turn right and walk east for 35 meters to reach the Humble Administrator's Garden.