Jiangdong is a historical region located in the southeastern part of China, primarily in present-day Jiangsu and Zhejiang provinces. The name translates to "East of the River," referring to its position east of the Yangtze River. This area played a significant role during the Three Kingdoms period, particularly as the base of the Eastern Wu state. In ancient times, Jiangdong was known for its fertile land and strategic waterways, which facilitated trade and agriculture. The region is also famous for its cultural heritage, including notable figures like Sun Quan, a prominent warlord and founder of Eastern Wu, who helped shape its history and development.