"On Mandarin Zhou Yu": "In ancient times, the first king won the world, respected God and had wisdom, so he taught Wen Jun day and night." Zhao Wei's Note: "The Emperor of Heaven, out of courtesy, entrusted Da Gui to manage Guiyu Town, so that the sun rises at the vernal equinox and the moon rises at the autumnal equinox, and the sun worships outside the east gate and the moon worships outside the west gate."
"Li Zhou Guan Chun Dian Rui": "Take Asahi". Zheng Xuan's Note: "The son of heaven should be at the vernal equinox, and the autumn equinox is in the late month."
"Historical Records of Xiaowu": "In November, the winter solstice in Xinsishuo Dan was very cold, and the son of heaven began to worship Taiyi in the suburbs. Morning and evening, twilight, is "easy"; Seeing Thailand is like a ceremony. " Pei Qian explained: "Ying Shao said,' The emperor worships the sun in spring, the sun in autumn and the moon at night. Outside the east gate of the sun, the sun faces the DPRK and the moon rises and falls.'