1. For a few days, I watched the first 2 days of the spring part of the 4-day course in the dark horse programmer bought on Taobao. Seeing that I seem to understand but not understand, if I don't understand, I don't know why. Because the code still can't be implemented. Still that sentence is right, talk is cheap, show me the code.
2. Those who have recently downloaded the e-book 
team do not need to pay attention. It feels very good to learn Java Web development easily, and I plan to write what I have seen in this book on my blog in the future.
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