Someone asked what books to read when you just enter the cryptocurrency circle?

First stage: "Basic knowledge of Bitcoin", "Secrets of blockchain investment", "Mastering blockchain", "Byzantine consensus algorithm", "Blockchain revolution", "Nodejs development of cryptocurrency", "Blockchain and new economy", "The age of cryptocurrency", "Isolated verification and hardware wallet", "Digital giant chain", etc.;

Second stage: "Don't get angry", "Diamond Sutra", "Heart Sutra of Prajnaparamita", "Tao Te Ching", "Zhuangzi", "Bible", "Emperor's Canon of Internal Medicine", "Thoughts and Politics", "On Protracted War"

Third stage: "Prevention and treatment of heart disease", "Hypertension lowering treasure book", "Psychological therapy for depression and mania", "Self-recovery of obsessive-compulsive disorder", "Psychiatric symptomatology", "The King of Medicine", "Differential treatment";

Fourth stage:

"To live"

Fifth stage:

"Guide to keeping warm in bridge holes", "How to try all-you-can-eat", "How to spend five dollars for three days"

What stage are you in now?