There may be a little more surprises, the cp was changed midway, the ideas are a bit messy, and the overall process is a bit sloppy.
This is my first time writing this article. Although I racked my brains when writing it, due to limited abilities, there are still many flaws. I am very grateful to my friends who encouraged me at the time.
Now it seems that it may not be satisfactory, because it has been almost 5 years, so I discussed with the editor to lock the article or remove the V, but it is a bit difficult to operate, which is equivalent to a breach of contract.
So... Just ignore this article...
Intention: