1Portable open crotch design, underwear wearing more convenient, and do not affect when going to the toilet. 2360 Body shaping, supporting breast and tightening lower abdomen as well as buttock lifting. 3Gathering effect and support chest to showing threedimensional and beautiful charming body curves. 4Lift buttock, high elastic fabric ensure more effective tightening pull, god body shaping effect. 5No pressure shoulder straps adopt fixed widening design, no curling and no straining marks.