Bus line: No.266? →? No.302, the whole journey is about 7. 1 km.
1. Walk about 360m from Xu Shui and arrive at Xushui Station on Huancheng Road.
2. take bus no.266 and pass four stops. Arrive at Sanwangzhuang Station on Ring Road.
3. Walk about 10 meter and arrive at Sanwangzhuang Station on Huancheng Road.
4. take bus no.302, after 6 stops. Arrive at Mazhai Station (or take bus 1 12).