How many times a day does the shuttle bus go? Is there a fixed departure time? Is there any afternoon? Thanks

There is a shuttle bus in the afternoon, take it before 16:15. There is no fixed departure time, if there are too many tourists, the bus will start...<br/><br/>Shuttle bus: working hours 08:30-16:15, 50 yuan/person, running from the shuttle bus ride point in Tianwen Town to the viewing point Taiwan; from the visitor center to the observation deck (you need to walk to the top), the distance to go is 22 kilometers, and it takes about 35 minutes; the return is 15 kilometers, and it takes about 25 minutes. <br/><br/>Help you, please click the green [Accept]!

The one-way journey takes 40 minutes, and the unit price is 50 yuan per person.

There is no fixed departure time, the latest admission is 14:00 (for reference)