Chinese YouTuber builds mini subway with working train for cats

Chinese YouTuber and engineer Xing Zhilei has created a fully functional miniature subway system designed specifically for his cats. The project, which took four months to complete, features realistic elements such as tunnels, synchronized train and platform doors, a moving train, and a working escalator connecting different levels. Xing overcame significant engineering challenges, particularly synchronizing the doors and building the escalator on a small scale, through persistent testing and adjustments. The final setup includes charming details like a “Cattown Station” and a welcome announcement, making the subway feel like a living, miniature transit system. This subway is part of a larger “mini world” that Xing has been developing over the years for his pets, which includes elaborate structures such as a Cybertruck, spa, supermarket, and theater. His projects combine engineering expertise with creativity and a deep affection for animals, aiming to provide imaginative and functional environments for cats, dogs, and hamsters. Xing’s work not only showcases his technical skills but also reflects