Based on earlier recommendation, I was expecting someone who would be more of a guide on the tour, not that they walk the trails with us, but tell us more about the different areas of the park, some history, folklore, what to see, etc. Very little of that plus she took us to lunch at noon, the same time all the tour buses were visiting - crowded and big waste of time.
Mr Yan is more than Taxi driver, he is a very good travel guide for us, he told us the story about the places, brought us to good food places, we have enjoyable trip with him.