The first class is at 5:40, the second class is at 6:50, the third class is at 7:30 and the fourth class is at 8:30.
This is the departure time of Shangli Bus Station. I'll give you the mobile phone number of the second bus driver, and you can contact them tomorrow morning. 15 180595988。
Mu Tong usually waits for a bus at Shishan Hotel. Get there before six o'clock! I come from Mu Tong, too. I hope I can help you!