Take advantage of the business trip, the weekend to turn around, after all, is also a characteristic attraction of Longyan, has not seen the cave. The main reason is that the ride is not very convenient. It takes 1 hour and 40 minutes. But the scenery is OK, although it's all light effects, but it turns down inside the cave, and it's very quiet. It will take about an hour and a half to walk. The car that just went out could just catch it.