The three chapters have been turned forward, and then on the first day of July, I asked for a subscription and a monthly pass! It's not easy to write a book, so I ask you to help subscribe if you have the ability, and then help open up the wasteland to vote for a monthly ticket and vote for a recommendation.

The so-called good wine is also afraid of deep alleys, data is very important, so that more people can see this book, please read the book if you are satisfied, be sure to give a thumbs up to the wasteland. (To be continued.) )