Walking through the Yucheng post and the canal embankment, you will naturally see a square seven-storey Pavilion brick tower in the middle of the river. It is this brick tower that attracts Gao Post's third stop, visiting Zhenguo Temple. Zhenguo Temple is located on an island between Gaoyou Lake and Beijing-Hangzhou Canal. It is surrounded by water. A corridor connects the Temple with the lake embankment. The most surprising thing is that Zhenguo Temple is also a free attraction, which is worth visiting.