1. The name of Hanzhong first appeared in the middle of the Western Zhou Dynasty. According to "Lu Chunqiu Xia Ji Chu", King Zhao of Zhou personally invited King Jing and Prince Cai to be buried in Hanzhong. During the Spring and Autumn Period, Hanzhong was the territory of Chu, Hanzhong was in Chu, Pakistan and money were in the south, and Pakistan and money were in the south. It can be seen that Hanzhong is the northern boundary of Chu, located in the northwest of Hubei. Hanzhong, taken from the meaning of Hanshui River, refers to Yunyang area in the middle reaches of Hanshui River from the Western Zhou Dynasty to the Warring States Period. In the thirteenth year of Qin Huiwen's reign, in the battle of Danyang, Qin Chu (the battlefield was in Danjiang area in northwest Hubei, belonging to Hanzhong) went out of Wuguan to attack Chu, and the Chu army was defeated, so it took the land of Hanzhong and occupied Yunyang area.

2. In Xia Dynasty, China had a country of commending righteousness. "Historical Records Xia Benji" contains: "Yu is Xiang's family, later enfeoffment, and the country is Shi's, so there are tigers and abalone." There are stories in Mandarin Zheng Yu and Historical Records Zhou Benji praising the monarch and turning dragons into dragons in the late summer. Baoduo is located in the area north of Hanjiang River and south of Qinling Mountain in the middle of Hanzhong area today.

3. Shang Dynasty: This place belongs to the national security (north of Hanshui River) and Gushu (south of Hanshui River). There is a record of "cutting (praising) Shu" in the Oracle inscriptions of Yin Ruins.

4. The Western Zhou Dynasty belonged to Liangzhou and Yongzhou successively. There are still praised countries in China, they are the Southern Sect of Zhou Dynasty, also known as Nan Zhou (the State Council announced Hanzhong as a famous historical and cultural city, which was called Hanzhong Nan Zhou in ancient times).