The full name of CV is resume. Generally speaking, resumes are only needed when applying for teaching and research positions in universities or research institutes. It is a detailed description of the applicant's past academic experience and achievements in chronological order. Therefore, compared with the simplicity of resume, CV needs more detailed description. Resume can be more than 2 pages, but CV can be as long as 10 pages, 20 pages.
Hehe, I just found this, too. I will share it with you, hehe ~ ~ ~