Thanks to book friend diguoxingren

Thanks to the book friend diguoxingren for the 100 RMB reward. I am the first fan of this book to be a helmsman. To be honest, it is extremely lucky for a street writer like me to have such a book friend.

All in all, in a word, coding is not easy, writing a book is not easy, and perseverance is even harder.

A comment, a like, a tip, or even a recommendation from you may be the driving force for a writer to keep a book going.

Finally, as I said before, Guoguo can ask for anything. If you have money, just give him a reward. It doesn’t matter how much it is, as long as Guoguo can earn the electricity bill. If you don't have money, please comment or vote for free to make the book's data look better.

THX! !