Posture-correcting underwear with good supporting and invisibility effects

A posture-correcting underwear comprising a bra body, wherein the bra body comprises a front panel and a back panel, wherein a shoulder portion of the front panel is connected with a shoulder position of the back panel to form a shoulder strap, and a side edge of the front panel is connected with a side edge of the back panel to form a side wing;

• wherein
• the front panel is provided with two detachable cups, and the two cups are symmetrically disposed left and right;
• the front panel is provided with an under bust just below the two cups, and both ends of the under bust are respectively connected with the side wings on the left and right sides;
• each shoulder strap is respectively provided with a posture-correcting strap;
• one end of each posture-correcting strap is connected with the shoulder strap, and a second end of each posture-correcting strap is movably extended towards the back panel;
• the posture-correcting straps on that left and right sides start to extend from the shoulder position of the bra body towards a back part, pass through the back part from an underarm and turn back toward the front panel, then pass through the side wing, and are connected in front of the under bust through an adjustable connecting structure to form a chest support, so that the shoulders of a wearer are stretched backwards through the traction of the posture-correcting straps;
• the two posture-correcting straps located on the back are disposed in a crossed way, wherein one posture-correcting strap is detachably connected to the other posture-correcting strap.