Introduction to Zhenryutei: Located in the southeast of the courtyard is the teahouse "Zhenryutei". The entrance and exit of the teahouse is the "Kneeling Entrance", while the entrance of the Zhenryutei is the "Gui Entrance", which can be entered and exited without bending down. The interior is divided into three rooms, from south to north, the upper section room, the middle section room and the water room room. The pillars are made of rare woods such as palm wood and chestnut wood.