What place does the "Wudi" on the humanistic level refer to? Geographical scope? Which famous literati and poets have appeared?

The concept of Wudi originated from Wu, one of the five tyrants in the late Spring and Autumn Period. At that time, Wu's territory was roughly in the Taihu Lake basin in southern Jiangsu, northern Zhejiang and eastern Anhui. Jiaxing area in northern Zhejiang is the main battlefield of the dispute between Wu and Yue. But in contemporary times, the concept of Wu is much broader. To define the scope of Wu, we need to distinguish two concepts of Wu, one is Wu dialect area or Wu dialect area, and the other is Wu culture area. Wu dialect, also known as Wu dialect, although different in different regions, generally inherits many basic phonetic elements and enjoys many basic vocabulary. The distribution areas of ancient Wu dialect are mainly Jianghuai, Jiangnan and Zhejiang in Anhui and Jiangsu. At present, the scope of Wuyu District is basically as follows: Jiangsu is bounded by Zhenjiang Danyang, Changzhou Jintan and Liyang from west to east, and reaches Shanghai; Wuhu, Xuancheng and southern Anhui in southeastern Anhui; Zhejiang starts from Huzhou and Jiaxing in the south to Hangzhou and ends in Ningbo and Taizhou in the east. This range includes Danyang, Liyang, Suzhou, Wuxi and Changzhou in Jiangsu, Shanghai, Wuhu, Tongling and Xuancheng in Anhui, cities and counties in southern Anhui, Huzhou, Jiaxing, Hangzhou, Shaoxing, Ningbo and Taizhou (except Sanmen) in Zhejiang and their areas under their jurisdiction.