I've been on a business trip to Weihai recently, and because I'm too busy with work, I'm busy until about 11 o'clock every night, and I'm as tired as a dead dog. When I returned to the hotel, I just wanted to sleep, and I didn't feel like writing at all, and I couldn't write anything good in this state, and my ideas were completely chaotic. And this book is about to enter the practice session, I don't want to cause bad work because I am not in a good state and write casually, in order to adjust my state and work needs, I have temporarily decided to stop for a week, starting from July 1 to July 8. Please forgive me for any inconvenience caused!

Author: Bu Bei 2013-07-01