Secondly, lay a good foundation of basic knowledge, master the heavenly generals, protectors and evil spirits in the basic course Complete Works of Six Benevolence, then look at Bi Fa Fu and find some ancient lesson examples.
Thirdly, after a period of study, some books, such as, Cui Yan's "Reaching Guide" and so on. , are turned over. Don't think once, you can learn. After reading too much, I will feel a little after a few years. Then calm down and read the famous works again, and then have a rest while reading the lesson examples.
If you meet an expert, don't forget to learn from him. You can do the above. Basically, you should have some feelings for Liu Ren. If you want to be an expert in the future, it depends on your own talent!
By the way, you can look at other things. Zhouyi is a must, and sometimes you can bypass it!
The above is my humble opinion. Welcome criticism!