People's Education Edition is the name of the textbook edition published by People's Education Publishing House. The textbook of People's Education Edition covers the content from primary school to high school, and most schools are using it. The so-called "version" refers to the textbook version, not the "version" of the "publishing house". So "People's Education Edition" refers to the textbook version published by People's Education Publishing House.

In recent years, it is not difficult to study the mathematical thought of Zhejiang Volume, but it is difficult to calculate too much. This makes students easy to make mistakes under pressure. If one of them is almost in a mental state or lucky on the day of the exam, it is easy to make a calculation error. Once there is a calculation error in front, it is difficult to correct it later. It may have been reasonable because of calculation errors, which led to unreasonable judgment and so on.