The clothes in version A are bigger than those in version B. In terms of clothing size, clothes are divided into four categories according to people's body types. Where a stands for normal body. Most people fall into this category. B stands for plump figure. For people with the same height, people with B-shape are fatter than people with A-shape .. Therefore, the bust, waist circumference, sleeve fat, collar circumference and other dimensions of B-version clothing will be larger than those of A-version clothing to meet the needs of B-type people.