Really worked hard, and it's two o'clock after this chapter is finished. Today, the factory debugged the machine, and it was ten o'clock when I got home. Logging in to the backstage found that many book friends were rewarding, and then looking at their own updates, their faces were red. Two chapters, the ring really did its best. We can't compare with others, one is not a full-time author, and the other is that there is basically no opportunity to be lazy to write books during the day, so I can only go home at night to code words. Turtle speed, turtle speed! Well, thank you again for your support, salute!!