Taking the drape raised quantity of sleeve cap into main consideration,after analyzing related measurement data,it was concluded: when slashing amount of sleeve cap is small and medium,the thickness and areal density of the fabric have the most influence on drape raised quantity of bubble sleeve.

On the base of that,a new design idea that is sleeve top camber design is introduced;under the design idea,the construction of business suit sleeve is more suitable to human up-body shape and more satisfactory for people s desire on activity.

From the several respects of slanting angle of sleeve centre line, cap height, cross point between body and sleeve, raglan sleeve line and the position of sleeve centre line, the structural design of insert shoulder sleeve and the skills in using it are analyzed.