There are several versions of Chinese textbooks for the first grade of primary school.
Link:? /s/ 1 jn deldi _ xoFbeSzapDeYLQ
? Extraction code:? 9c6z？ The suggestion of "Qiao Hu Senior One English" is aimed at the children who want to go to Senior One in the second half of the year, and the book courses of Senior One should be synchronized.