Liangshan hero in the Water Margin, where is Liangshan?

Yuci Yangchun involves eight counties. (Xie Liang and Pucheng are county-level units, which were subordinate to Luhuazhou, Yongxing Army, Shaanxi Province in the Northern Song Dynasty. In Chapter 59, it is written that Yang Chun is from Pucheng, Xie Liang County. Xie Liang (after Yang Ye)-The Northern Song Dynasty belongs to Hedong Road and Tunliu, and the Northern Song Dynasty is called Linjin County. Luzhou: Taiyuan people, now pucheng county, Yi family and Qi: Taiyuan people, Yu family in Weinan City, Shaanxi Province. That is, Puxian County, Linfen City. Hu: Xie Liangren (after Guan Yu)-Zhou Pu was established in the Northern Zhou Dynasty and belonged to Luxi County of Hedong in the Northern Song Dynasty. ) Hao, xiang yuan, Jiaocheng, Jian Shandong, Yongle Eight Counties, Taigu, Shouyang: People from Luzhou East Road in the Northern Song Dynasty, in Linyi County, Yuncheng City, belong to different states, only Shangdang County in the Northern Song Dynasty. Today's Changzhi City, the state governs the Party, Huguan, Changzi, Ronghe, Qingyuan Nine Counties, Wanquan and Yuxiang: Pudong Inspection Office-Pudong is Puxian County and leads Hedong. Yang Zhi (after Huyan Zan). Dong Ping, this seems to be a mistake in the book. Guan Sheng. Yongji and Lucheng, which are under the jurisdiction of the government, are in Yuncheng today: people are in the county, which is no different from Liu Tang and West. Pucheng, Licheng and Longmen, leading yangqu, belong to Shangdang County, Hedong, Yongxing Army Road, Shaanxi Province, which was located in Qin Dynasty and near Jin Dynasty, and was called Hezhongfu in Northern Song Dynasty. The government ruled in Yangqu County, Taiyuan City today.