Go directly to the picture (invasion and deletion). Through this picture, you can directly know whether the size of the suit fits.
(invasion and deletion)
Secondly, I want to talk about some cognition about the beginning.
Fat people are suitable for dark suits or vertical striped suits, and thin people are suitable for jumping a little color.
Tall people are suitable for double-breasted suits (except those who are too thin to hold on), while short people are suitable for single-breasted or single-breasted suits.
People with dark skin are suitable for dark suits or dark blue suits (white), while people with white skin are versatile (light clothes may have more feelings).
After so much attention, this suit will basically fit particularly well. Generally speaking, it's better to tailor it if you recommend it personally, and the current tailor price is not expensive, which is similar to the price of buying a dress in the market.
Finally, just because a suit fits doesn't mean you look good. Pay more attention to the color of your suit and the matching of the sections. You can learn how to wear some models' suits in Baidu pictures.
You can also look at my previous answers/questions to other netizens about how to wear a suit/180823562445011364.