What? I Build a Science and Technology City in the Fantasy World of the West

When Jiang Jingzhi left, there was no trace, only space and time oscillated, and the magnetic field and force field changed, because he had opened a way to another world. On the other side of the space-time gate opened by space-time shock is a world where magic and dragons exist. The theoretical game between magic and technology, the collision between the armies of other worlds and the steel torrent composed of current technology. The journey through Jiang Jingzhi is full of thrills and surprises.