You don't need to send photos to submit your resume online. If it is paper, you'd better attach a photo. Actually, it depends on what kind of job you are interviewing for. If you pay attention to technology, it depends on your technology. If you need to go out for entertainment, you will definitely choose a good one! In fact, if two people have the same ability but one looks better, the company will definitely choose the beautiful one, and the most important thing is to get an interview, so I don't recommend attaching photos!