Introduction to Sangufang: is the second gatefang. It was reestablished in the Xinmao year of Daoguang in the Qing Dynasty (1831). The two sides have the words "Emperor Zhaolie of Han Dynasty Sanguchu" and "True God Man". This square was built to commemorate Liu Bei's three visits to the virtuous people. To the south is Zhuge Liang's former plowing site. Grains have not been grown here for many years, and it has now been turned into forest and grassland. There is a stone tablet "The place where Wuhou of Han Dynasty plowed". There were originally three ancient Catalpa trees in the north of the square. It is said that they were the trees used by Liu, Guan, and Zhang to rein in their horses during their three visits. One of them still exists, with a curved shape attached to the bank of Wolong Pond.