1, material and production: the jacket is made of casual fabric, such as hemp, cotton, silk or man-made fiber. Suits, on the other hand, mostly use formal fabrics, such as wool and Italian fabrics, and pay attention to fine and elegant tailoring and production.

2. Matching: Jackets can be matched with various pants, such as jeans, casual pants and sweatpants. Suits need to be matched with formal clothes such as trousers or overalls, and generally pay attention to the coordination and consistency of matching.