Since I haven't read any books on Igor's theory before, you ask me one-on-one. I didn't answer them until I was qualified to answer them. Today, I specially downloaded an electronic version of Igor's theory from the Internet and read it all at once. I probably know some authors' theories. Because I downloaded the condensed version of the essence of electronic layout, which is only about 80 pages in total, not as much as yours. If you can tell me the general content of the 257-page real book, I can help you explain it. I can talk about my feelings about this elite edition. In fact, this book is still a popular research form. Although the author of the unit has always stressed that it is not necessary to study the institutional trends carefully at the beginning, he thinks it is ridiculous to follow Zhuang. Institutions and retail investors are actually the same in the stock market, but from beginning to end, the first feeling is that they are not much different from my previous institutional analysis methods. The psychological judgment here is actually a control process for retail investors. With the mentality of institutional traders, we can also call it the story behind the K-line. Generally speaking, I think it is a little different except that the author emphasized in the first few sentences that this book is not with Zhuang. The following techniques, morphological analysis, and short-term silver actually have the same effect. Generally speaking, I think it explains morphological analysis from another level. Books also have the characteristics of books, which the silver minority does not emphasize. As far as comprehensiveness and systematicness are concerned, I personally think that silver 7 or silver 8 is more comprehensive and systematic in the short term. It provides a more reasonable method and combination technology to track villages or tracked institutions (the book industry talks about using combination technology to improve the success rate of tracking institutions). The above is purely a personal opinion, so please adopt it carefully.