Ever since Liu Chi got the book 'Basic Principles and Precautions of Elements and Arrays', his life has been on a roll! He has formed his own line: starting from the kettle, then to the induction cooker, the balance car, the suspension car... All the way to swords, lights and swords, all the way to blood! Stepping on the world's giants to climb up! When Liu Chi stood at the top of the world, looking back, the world had already been changed beyond recognition by him. Science and technology business articles, don't spray if you don't like it. For Don't be eaten by beasts, so........some content can be saved!