Does Zhongwei have a bus to Gao Tai?

No, according to the information of official website, Zhongwei Municipal Government, Zhongwei Bus Terminal resumed operation on April/0/7, 2022, with lines from Zhongwei to Zhongning, Guyuan, Dawukou, Xingren, Ningdong, Yinchuan, Haiyuan (West Line), Sanyanjing and Wuzhong. By July 28th, 2023, there is no bus to Gao Tai. You can take the high-speed train Z69 from Zhongwei to Gao Tai, and it takes 6 hours and 44 minutes from Zhongwei Station to Gao Tai Station.