Linguistic morphological changes of Chinese

I have studied modern Chinese and know a little about your problem. However, for fear of making a joke by saying something wrong, I turned over the textbook. The following is the original text of Modern Chinese edited by Mr. Huang and Mr. Liao Xudong:

There are two forms of (modern Chinese) words: one refers to morphological forms, such as overlapping: the overlapping of "research" is "research" and the overlapping of "honesty" is "sincerity", which is a morphological change of verbs and adjectives and has different forms and grammatical meanings; Two-finger word formation, such as affixing, the morpheme "chisel" can form a verb alone, and affixing "zi" can form another word "chisel" (noun), which is word formation.

Hehe, it's very different from Indo-European.