I don't know if it is because of the epidemic. There are no more than 10 cars in the scenic area, and then you need to buy tickets in cash to catch up with the power limit and power outage. The money for selling roasted sweet potatoes at the door is quite enthusiastic. The scenic spot is not big, one day is enough to go completely, the first-line days are more interesting, catch up with the wet groundwater flow, the shoes are transparent, the scenery is basically maintained in a natural state, and the relaxation is very good.