The present invention, the first link section (21) provided on the outer surface of the left and right sides of the shoulder support (11), opposite to each other, is provided on the outer surface of one side of each of the first and second breast support bars (13, 14) The second link section 23, the third link section 25 provided on the outer surface of each side of the first and second waist restraints 15 and 16 facing each other, and one side of the pelvic support stand 17 A fourth link section 27 provided on the outer surface and the outer surface of the other part; First link arm 31 connecting each of the first and second link sections 21 and 23, second link arm 33 connecting each of the second and third link sections 23 and 25, third and fourth. A third link arm 35 connecting each of the link sections 25 and 27; The first dial lock 41 provided on the outer surface of the other side of the first chest support bar 13, the first fixing ring 42 provided on the outer surface of the other side of the second chest support bar 14, the first The dial lock 41 and the first fixing ring 42, the first pressing string 43 that connects each other, the second dial lock 44 provided on the outer surface of the other side of the first waist press 15 The second fixing ring 45, the second dial lock 44, and the second fixing ring 45 provided on the outer surface of the other side of the second waist restraint 16 are connected to each other. ), the third link arm 35 and the third dial lock 47 provided on the outer surface of one side of the pelvis support spacer 17 spaced a predetermined distance apart, provided on the outer surface of the other side of the pelvic support platform 17 The third fixed ring (48), the third dial lock (47) and the third fixed ring (48) a third pressing string (49) connecting each other; comprises a three-point support method of scoliosis correction vest to provide.본 발명은, 어깨지지대(11)의 좌우 양측 부위의 외면에 마련되는 제1링크절(21), 상호 대향하며 제1, 2가슴지지가압대(13, 14) 각각의 일측 부위 외면에 마