(There is a saying: The best time to plant a tree was ten years ago, followed by now. The same is true in study and work. When applying for a job, it is a lie to joke that Excel proficiency is written on the resume; but one day you will enter the workplace, and the "proficient" resume cannot be your shield. Low work efficiency and insufficient Excel skills will all become your career. stumbling block. Learning Excel well can help you be more confident when applying for a job and be more efficient in the workplace.)