Today is the last stop in Tangshan, after breakfast, drive straight to the National Mine Park, bought tickets for the exhibition hall and the mine, the exhibition hall let us understand the formation of coal and some historical knowledge, the little commentator is a highlight. The mine hole is good to take the elevator on the second floor, then put on a helmet, go down the stairs, experience the miner's working environment, and finally take the small train, which is very interesting. The only complaint is parking. When entering the door, the system does not recognize the vehicle. You need to scan the code. When you leave, the fare is 2 yuan. Finally, the payment by scanning the code is 4 yuan. I am too lazy to care about it. Don't delay the time and hurry back to the house.