Write two or three advantages, not too many. Writing too much personal expertise will make people think that you may not be high-level and have the suspicion of boasting. You'd better write a major related to the position, which will add points. If you really have seven or eight points of strength, you don't need to write so much to avoid giving people a frivolous feeling.
For example, I always take my life and study seriously. I am diligent and sincere, confident and enterprising, like to associate with people, so as to apply what I have learned. In learning: solid professional foundation, open mind, strong thirst for knowledge, efforts to improve their own quality, good at accepting new things, good at learning emerging technologies and new methods. Good self-adjustment ability and tolerance. Good personal affinity, good at communication. High comprehensive quality, familiar with accounting and tax business, through the CPA tax law, through CET-6, familiar with all kinds of office software.