Some people say that this book is two days of fishing and three days of casting nets, and I will definitely break off one day to update it in two days. Well, I don't explain anything, I analyze it mathematically.

I'm 50W words on the shelves, to today it's exactly 4 months, a total of 87W words have been written, an average of a little more than 21W a month, in the case of no day break, the update of each month is 24W, that is to say, I have updated 2W more words a month, which is about 3 days of update. Please tell me, how did I write 87W words in a month or ten days.

87W words for four months, an average of 7250 words per day.

The total number of interruptions per month adds up to 3 days. (This chapter is free and free of charge)