How many toll stations are there on Yangzhou-Nantong Expressway?

Hello, dear, I found that there are 24 toll stations in Yangzhou. Including G2 Beijing-Shanghai Expressway Gaoyou, Zhenwu Exit and Putou Exit, G40 Shanghai-Shaanxi Expressway Wang Jiang, Tangwang, Yangzhou Guangling, Hangji South, Daqiao Exit, Jiangdu South Exit, Yizheng and Zaolinwan Entrance, G401Liyang Expressway Guazhou Exit and S28 Qiyang Expressway Yangzhou North, Slender West Lake, Yangzhou West Entrance and Jiangdu North. Dear, you can find the corresponding toll station through Baidu Map app.