The old employees of Qinhuangdao Port collected more than 300 Kailuan cylinder bricks to preserve the memory of the city. Cylinder bricks, which are bricks made of clay firing, are building materials that are resistant to high temperature, wear resistance and erosion.
In Wang Chunxiao's home, there are more than300 exquisite cylinder bricks, including text bricks, picture bricks, Chinese bricks, and English bricks. The cylinder brick road has now been built into a cultural park with the theme of cylinder brick culture.