Originally planned to climb Mount Tai, the temperature suddenly dropped that day, the 7-level wind, canceled the idea of climbing. I thought that I could not come to Tai'an for nothing. Since I can't go up the mountain, I can go underground to play. Tai'an Underground Dragon Palace is the first choice. The parking lot is large and the charges are not high. Show the green code, take the temperature, pick up the ticket, and get it in 1 minute. Next is to queue up to enter the venue and queue up to take the car (recommended to buy a ticket), which may be the reason for the wind. There are not many people on the day. Get off the bus, check the ticket, and follow the flow of people into the starting point of underground rafting. Raincoat, don't buy it, I also saw in the comments that an old brother said that he didn't need to buy raincoats. Before boarding the boat, the scenic spot will send a disposable shoe cover. The overall rafting is very stable. There will be 2 photos in the middle. If you feel good, buy a souvenir. Just a few hundred meters after rafting is a little faster. This is the first time I have played underground river rafting, five-star recommendation. Next is to visit the underground Dragon Palace. All kinds of strange stones are very beautiful under the insinuation of the lights. The most shocking part is the Dragon Palace. Waterfalls and boulders can't help but sigh the magic of nature (in fact, my first sentence is the trough). Finally, there will be shopping links in every attraction, and go to the exit like a maze. By the way, the temperature in the underground dragon palace was about 18 degrees. At that time, there were fewer people and it felt okay. Maybe there were more people and the air flow was not good. It is said that there is a children's playground behind, because the wind is strong, we did not go. In general, Tai'an Underground Dragon Palace is worth more than 100 yuan for tickets. Especially for underground river rafting, you must experience it. It is good to bring children to get close to nature. 500 words.