Daheng genggeng
In Biography of Filial Piety in Historical Records, Bu Gui got a big cross, accounting for: "The big cross is Geng Xu, the rest are heavenly kings, and Xia Qi shines." Pei Qian, who collected the solution and convinced Qian, said, "Geng Geng, with a horizontal appearance."
In autumn, everything is real.
In Shuo Wen Geng Bu, Geng is located in the west, symbolizing that everything in autumn is Geng.
Huan Geng Geng
Kang Youwei's Second Poem of Six Sorrow: "On the 17th of Huang Huang, the New Deal was revived."