The land of Wu is in the state of Wu.

Wu Di refers to the area ruled by the State of Wu during the Spring and Autumn Period, including parts of present-day Jiangsu Province, Shanghai City, Zhejiang Province, Anhui Province and Jiangxi Province.

The political center of Wu State was initially located in Wuxi, and later moved its capital to Suzhou, so Wu was also called the "Land of Wu and Yue".

The history of Wu can be traced back to the Spring and Autumn Period, when the Kingdom of Wu gradually rose to become one of the Five Hegemons of the Spring and Autumn Period.

The rulers of Wu State focused on economic development and cultural prosperity, making Wu one of the most prosperous regions in southern China at that time.

During the Qin Dynasty, Wu was divided into Kuaiji County and Jiujiang County. Kuaiji County included today's Jiangsu, Shanghai and Anhui.

Jiujiang County included the area along the lower reaches of the Yangtze River today, including important cities such as Yecheng (now Nanjing) at that time.

During the Three Kingdoms period, Wu State became the largest country in the south, ruling today's Jiangsu, Zhejiang, Anhui, Jiangxi, Fujian and other regions.

During the Southern and Northern Dynasties, Wudi was divided into the Southern Qi, Nanliang, and Nanchen regimes, among which the Southern Qi was the longest-lasting regime in the Southern Dynasties.

The origin of the land of Wu: The origin of the state of Wu can be traced back to the Zhou Dynasty. The eldest son Taibo and the second son Zhongyong of the Zhou Dynasty were named the state of Wu after the establishment of the Zhou Dynasty. They brought advanced production technology and

Culture made Wu State one of the most prosperous regions in the south at that time.

In history, Wudi was divided into different regions and political powers many times, including Kuaiji County, Jiujiang County, Jiangnan Road, Huainan Road, etc.

During the Ming Dynasty, the Jiangnan region began to be called "Jiangsu", "Zhejiang" and other regions, and Nanjing became the political center of the country.

Today, Wudi has become a regional cultural concept, covering areas including Jiangsu Province, Shanghai City, Zhejiang Province, Anhui Province and parts of Jiangxi Province.

The cultural characteristics of Wudi include advocating culture, focusing on business, paying attention to details, etc. These characteristics have also greatly affected the economic and cultural development of Wudi.