I joined a day tour yesterday, and it was the first time I was surprised by tour guide Kong. The surprise was that tour guide Kong was very efficient, direct but polite. At each stage, he explained the entire process carefully and clearly, pointing out everything to pay attention to and be careful about. Even on a day trip, you can feel the leader's dedication in just a few hours. Overall, I give it 100 points. The itinerary was also interesting. If tour guide Kong leads multi-day tours, I would be willing to book a group tour. He also doesn't promote any products throughout the entire trip, so you can relax.