Single row of 2 buttons: no button represents casual, and the button above represents solemnity. It is best not to buckle completely.

Three rows and three buttons: no buttons represent casual, one button in the middle represents authentic, and the two buttons above represent solemnity. It is best not to buckle them all. :)

Double-breasted: All buttons can be buttoned, or only one button can be buttoned, but you can't do without it.

After you sit down, unbutton your clothes, and after you get up, button them as they are.

Suits are increasingly favored by people because of their beautiful design, simple and smooth lines, strong three-dimensional sense and wide adaptability. It has almost become a national costume, which can be described as suitable for men, women and children. This suit took seven minutes to develop and three minutes to wear. The choice and collocation of suits are very particular. When choosing a suit, we should not only consider the color, size, price, fabric and workmanship, but also the outline and proportion. A suit doesn't have to be made of high-grade materials, but it must be cut properly and neatly. Choose a monochrome suit with dark and steady color, no obvious pattern, but high-grade fabric, which has wide application range, long wearing time and high utilization rate.

Wearing a suit should follow the following etiquette principles:

1. The colors of the suits should be the same. In collocation, two of the suits, shirts and ties should be plain colors.

2. Wear leather shoes when wearing a suit. Casual shoes, cloth shoes and sneakers are not suitable.

The colors of shirts and suits should be coordinated with the colors of suits, not the same color. White shirts are very suitable for suits of various colors. Men should not wear brightly colored plaids or shirts on formal occasions. Shirt cuffs should be longer than suit cuffs 1-2 cm. Wearing a suit requires a tie in formal and solemn occasions, but not in other occasions. When wearing a tie, the shirt collar button must be fastened, and when not wearing a tie, the shirt collar button should be untied.

4. Suits have single-breasted and double-breasted buttons, and the button method is particular: double-breasted suits should be buckled. Single-breasted suit: one button, dignified, open and chic; Of the two buttons, only the top button is foreign-style orthodox, only the bottom button is bullish and trendy, the whole button is rustic, both of them are not open and handsome, and only the second button is not standardized; The three buttons, the top two or only one in the middle, all meet the requirements of the specification.

It is not advisable to put too many things in the jacket pocket and trousers pocket of a suit. Don't wear too much underwear. It is best to wear only one shirt in spring and autumn. Don't wear a cotton sweater under your shirt in winter, but wear a sweater outside your shirt. Wearing too many clothes will ruin the overall beauty of the suit.

6. The color and pattern of the tie should match the suit. When wearing a tie, the length of the tie should touch the belt buckle, and the tie clip should be worn between the fourth button and the fifth button of the shirt.

7. The trademark card on the cuff of the suit should be removed, otherwise it will not meet the dress code of the suit, and elegant occasions will make people laugh and look generous.

8. Pay attention to the maintenance of the suit. The way of maintenance and storage has a great influence on the shape and wearing life of suits. High-grade suits should be hung in a ventilated place, often aired, and attention should be paid to insect prevention and moisture prevention. When you have wrinkles, you can hang them in the bathroom after taking a shower, spread them out with steam, and then hang them in a ventilated place.

Women: When women wear suits, trousers (skirts) or cheongsam, they need to wear flesh-colored long sleeves or pantyhose. You are not allowed to show your legs or wear colorful stockings and socks. When wearing shirts, underwear and shirts should be similar in color; Wear a skirt with thin fabric and a petticoat.

M: When men wear suits and uniforms on formal occasions, they should adhere to the three-color principle, that is, the color of their bodies should not exceed three colors or three colors (shoes, belts and purses should be one color or several colors), and nylon stockings and white socks should not be worn.

Usage of tie clip: you should use it when you wear a suit, that is to say, you don't have to use a tie clip to wear a long-sleeved shirt, let alone a jacket. When wearing a suit, you should clip the tie in a specific position, that is, from top to bottom, between the fourth and fifth buttons of the shirt, and then buckle the suit jacket. Generally speaking, you can't see the tie clip from the outside. Because according to the rules of decoration etiquette, the main function of tie clip is to fix the tie. If it is slightly exposed, it is also possible. If you put it too close to the shirt collar button, it will be too ostentatious.

The above is only for men's formal wear.