Excellent designers and product managers should have the ability to think deeply, be able to see the essence of the problem through the phenomenon, and improve their vision. In addition to the first look at the interface, copywriting, elements, and then gradually see the needs and Business, and then see the business logic and even the trend level, which requires long-term accumulation. In addition, you need to continue to expand the boundaries of your abilities, and don’t let yourself be restricted.