Examples of House Law

The origin of geography is ancient. Poems about Gong Liu Qianbin, focusing on observing its flowing springs and traveling to Xiyuan, and writings about Zhou Gong's camp in Luo. The first was to predict the east of the Jian River and the west of the Xian River. It can be seen that when the sages of the three dynasties built their capitals and built towns, they all had to distinguish the trends of mountains and rivers, examine the meeting of yin and yang, and seek to integrate the shape and energy of heaven and earth, which was regarded as a permanent foundation for thousands of years. Since the Qin and Han Dynasties, there have been special books.