Introduction to the tomb: Behind the pavilion is the tomb of Gui Youguang, with the inscription "The tomb of Mr. Gui Zhenchuan, the Prime Minister of Taipu Temple in Nanjing in the Ming Dynasty". Behind the tombstone is a cement grave about two meters in diameter. The inscription was written by Cheng Zhenlu after enlarging the photo of Gui Youguang's tomb during the Republic of China.