And in the spring of 20021,for example, the mathematics textbooks for grades one and two are Shanghai preschool edition, and the mathematics textbooks for grades three, four and five are Shanghai education edition. According to the information published on the official website of Shanghai Pudong New Area People's Government,

At the same time, according to the information released by official website, the People's Government of Pudong New Area, the use time of the above-mentioned 1-5 grade mathematics textbooks is the second semester corresponding to 1-5 grade respectively.