How to arrange a 4-day tour from Taiyuan to Wutai Mountain, Yungang Grottoes, Hengshan Mountain and Xuankong Temple?

The first day: Take a bus to Wutai Mountain in the morning from Taiyuan, tour in the afternoon, and stay in Wutai Mountain;

The second day: After burning incense and worshiping Buddha in the morning, take the bus towards Datong and get off halfway. Live in Hunyuan County;

The third day: Rent a car in the county to visit Hengshan and Xuankong Temple in the morning. The fare is tens of yuan. In the afternoon, take the bus to Datong and stay in Datong City;

Day 4: Visit Yungang Grottoes in the morning and return to Taiyuan by bus or train in the afternoon.