? What do all kinds of names mean? What are the allusions?

The source of the allusion: Chapter 4 of Cai Dongfan's Popular Romance of the Republic of China: "There are also student guards, women's Wu Jingjun, and the Red Cross Society for men and women, with various names. Idioms mean that things have many patterns or names. Idiom phonetic notation: ㄧㄥˊㄨˋㄈㄢˊㄉㄨㄛㄛㄛㄨㄛㄛㄛㄛㄛㄛㄛㄛㄛㄛㄛ1 Refers to many kinds. Idiom structure: English translation of subject-predicate idioms: diversity of items