Remember to remove the trademark, pure wool logo and other signs on the left sleeve when you buy it.

2. Keep the appearance of the suit flat and clean.

If you don't just buy a suit, you must dry-clean it regularly and iron it before wearing it. The beauty of a suit can only be fully displayed if it looks flat and straight. Wrinkled "rags" will only make the viewer frown.

3. Pay attention to underwear collocation

The standard way to wear a suit is to wear a shirt directly under the suit, instead of wearing a cotton or wool vest or underwear under the shirt. The practice of directly matching a T-shirt with a suit without wearing a shirt is even more taboo for a suit.

4. Be careful with your sweater

Pay attention to the original taste of the suit. Sweaters are not allowed to be worn under a suit jacket in principle. If it is really cold in winter, you should only wear a thin V-neck monochrome sweater or cashmere. Sweaters or cashmere sweaters with complex colors and patterns are always the objects that don't match suits. Wearing a cardigan or cashmere sweater with buttons inside a suit will also spoil the fun.