The highlight is that the mining cultural exposition area mainly includes the main Museum of Kailuan Museum and "underground exploration tour" scenic spots. From the fourth floor of the museum to the underground through the simulated cage, through the 100m "space-time gallery" into the crisscross, the area of 5000 square meters of ancient roadway sites, experience the historical evolution process from the original coal mining to modern coal mining. When we came to the entrance of the underground mine, our friends and sisters could not help shouting - "Wow. The dark underground working environment is very real. We took the miners'safety cap and followed the interpreter down the mine. The excitement was slightly nervous. The dark underground mining experience was as real as if we were miners. Underground damp and cold, transport roadway first came into sight, according to the introduction of this is along the rock to dig the roadway, mainly responsible for transport or ventilation tasks, the track has been retained, as if in silence to tell the once hot industrial scene. There are many real working scenes in the lanes, the wax figures of workers are vivid and the children enjoy it. So the real parent-child education is more vivid and interesting than any dull text in books. It is impressive, like a picture of coal production process, which condenses the Memory Palace of industrial civilization. In addition, I also felt the hardship of the miners'life. When the material conditions were not abundant, the miners thrived on the development of the coal mine with the spirit of "particularly capable of fighting" with a lump of blood. Tangshan is booming because of coal, Qinhuangdao is building a port because of coal, a coal mine lifts two cities. It started the earliest machine mining industry, railway transportation industry and power industry in China. It introduced advanced industrial civilization and production technology from the West, which gave birth to the rise of industrial cities in the north. In the vivid underground situation, we touch the long history of this black river. The trance seems to be a general journey. In this long history, we can glimpse the instant of industrial civilization, the old civil air defense project, mule and horse transportation, the novelty and interesting of the big pot dining hall. Finally, taking a small train is the climax of the whole journey. It is an amazing experience for adults to take pictures of children screaming. When the train arrives, we all reluctantly end this amazing journey.