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……陈启的这段话一发表，就被无数等更的读者看到了。5. If you buy the shares of the downward channel by mistake, sell them quickly to avoid further losses. If there is no loss, also quickly quit to wait and see.D2. As a Cheng Yuan who has been engaged in machine learning for more than two years, seeing the computer series you recommended also thinks it is very unreliable. I have read most of the books you recommended. In particular, novice readers are not recommended to read "Introduction to Algorithms" and "Data Mining: Concepts and Technologies". These two books are thick and heavy. Although the content is also good, you will not know the year of the monkey when you finish reading them. What does a novice need? It's getting started! Secondly, have you really finished reading Python Core Programming? This book is not for Python newcomers. It is very thick and difficult. It is very unfriendly to newcomers. And if you just want to be AI, then many parts of this book don't need to be used. Is web development and Django framework really necessary for our AI engineers? No. Xiao Bai has no distinction between key and non-key points in a book. He spent a lot of time learning unnecessary knowledge, which really does more harm than good. Giving guiding and targeted recommendations is responsible recommendation.Common Commitment: Strategic planning is the result of joint discussions. Relevant responsible persons have reached a consensus and made corresponding commitments.为了张家，为了你自己，也为了我，你必须放下。于是哥哥姐姐们纷纷开口，把他小时候的事说了给他听，听得他自己都不信自己还有这份光辉过往。