Innovation refers to the use of existing knowledge and materials, in a specific environment, in line with ideal needs or to meet social needs, to improve or Create new things, including but not limited to various products, methods, elements, paths, environments, etc., and can obtain certain beneficial effects. That is to say, if you don't follow the rules, if you always use the existing methods and ideas for one thing and a product, it will be difficult for you to surpass the current state, and it will be impossible to become an "expert". Only by breaking the mindset can you make breakthroughs. to become an expert.