First select the website Tesseract User Manual | tessdoc Tesseract documentation 
https://tesseract-ocr.github.io/tessdoc/Home.html
Because what I need is windows, I choose the following, and I can arrange my own download content according to my actual situation:
Then select the version:
After downloading, install it yourself. The author uses it with pycharm and will add text recognition project exercises later.