Some readers have suggested that the weights and measures in this article are all modern. Let me explain it here. At the beginning, I also wanted to use ancient units. But after using it for a while, I found that it was very troublesome to convert. For example, material, stone, jun, ancient jin, ancient jin, ancient size, pounds, inches, ounces, palms, etc. were too troublesome. And now, how many people have some concepts about ancient Western units, so the article will ignore these. Except for a few ancient Chinese units like stone, all the others are replaced by modern units. Please forgive me.

In addition, because these two young white-collar workers have to work overtime, they can only update one day before the weekend. Try to make up for it on Saturdays and Sundays.
Chapter completed!