How to get started quickly in Taoist magic?

It is mentioned in the Yellow Emperor's Canon that Daoism must have a solid foundation of easy learning and profound foundation of five elements, and there are many hidden contents, which can be understood first. Then you can choose Ding Yu's Treasures and other related books for in-depth study, because Taoism is relatively secret, and most of the books and materials are also stored in the library.