Does Yangzhou belong to East China or South China?

According to the official website, Yangzhou Municipal People's Government in the east of China, referred to as "East China", is located in the east of China. At the beginning of the founding of the People's Republic of China, East China was once one of the six major administrative regions in China, and it was the first-class administrative region at that time. /kloc-revoked in 0/954, and its jurisdiction is equivalent to Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Shandong, Taiwan Province and other places. Jiangxi was the south-central region at that time, and later it was zoned to East China.