What is Jiuzhou?
Jiuzhou is Jizhou, Yanzhou, Qingzhou, Xuzhou, Yangzhou, Jingzhou, Liangzhou, Yongzhou and Yuzhou.

1, Jizhou

It is recorded in Shangshu Gong Yu that Dayu is divided into Kyushu, among which Jizhou ranks first in Kyushu, including the whole Shanxi, northwestern Hebei, northern Henan and other regions.

2. Yanzhou

Changyi County is located in the northwest of Jinxiang County, Shandong Province. The jurisdiction is equivalent to the southwest of Shandong and the east of Henan. More than 4,000 years ago, Yu Xia designated the world as Kyushu, and Yanzhou was one of them. More than two thousand years ago, Confucius, Mencius and Ceng Zi all gave lectures here. The poet Li Bai once lived here.

3. Qingzhou

Qingzhou, generally referred to as Bohai Sea and Mount Tai, involves an area of Hebei and Shandong Peninsula, with fertile white soil. Since the Eastern Jin Dynasty, it has experienced more than 1,600 years of feudal dynasties such as Sui, Tang, Song, Jin, Yuan and Ming. Although the organizational system is still frequent, Qingzhou has always been the political, economic and cultural center of Shandong.

4. Xuzhou

Title of the Eastern Han Dynasty. Jurisdiction over counties, townships, five counties and sixty-two counties. Tancheng County is located in Tancheng County, Shandong Province today. At the end of Han Dynasty, Pi moved to Gupi Town, Suining County, Jiangsu Province. The Three Kingdoms Cao Wei moved the capital to Pengcheng, which is now Xuzhou, Jiangsu. The jurisdiction is equivalent to the north of the Yangtze River in Jiangsu and the south of Shandong.

5. Yangzhou

Liyang under Yangzhou is in Shexian County, Anhui Province today. At the end of Han Dynasty, Shouchun moved to Shouxian County, Anhui Province. Its jurisdiction is equivalent to the south of Huaihe River in Anhui and the Yangtze River in Jiangsu, Jiangxi, Zhejiang and Fujian provinces, eastern Hubei and southeastern Henan.

6. Jingzhou

Jingzhou is between Jingshan and Hengshan. Jingshan is in Nanzhang County, Hubei Province today. Jingzhou is roughly equivalent to today's Hubei area, from the bottom of Jingshan Mountain to the south of Hengshan Mountain (Dabie Mountain).

7.liangzhou

Liangzhou (from Huashan Sun to Heishui) should include the present southwestern Shaanxi and Sichuan Province, or some places south of Sichuan Province. )

8. Yongzhou

Yongzhou (now north-central Shaanxi, except southeast Gansu, southeast Qinghai and Ningxia). )

9. Yuzhou

Title of the Eastern Han Dynasty. Jurisdiction over counties, six countries and ninety-seven counties. Governing qiaocheng county is in Bozhou, Anhui province today. The jurisdiction is equivalent to the north of Huaihe River, the east of Funiu Mountain, the east of Henan and the north of Anhui.