Sports shoe for flat foot prevention and correction

A sports shoe for flat foot prevention and correction, comprising a sole, an upper bonded to said sole and an insole embedded in said upper and placed on said sole, characterized in that the area of said insole corresponding to the arch of human foot is D-shaped area for auxiliary correction training, the vertical line part of D shape of said D-shaped area is the outline edge of the insole, while the arc part of D shape of said D-shaped area are divided into three sections, namely the middle section which is connected to the other parts of the insole as a whole and the two opening sections which are between the two ends of the middle section and the two ends of the vertical line part of D shape, and said opening sections are separated from the other parts of the insole to form openings, the bottom surface of said D-shaped area is fixedly bonded with an airbag, said upper is fixedly equipped with a press type inflation and deflation valve, the air outlet of said inflation and deflation valve connects to the air inlet/outlet of the airbag through an inflation tube, said the sole forms a beveled surface at the boundary between its outer sidewall corresponding to the outside of human foot and the bottom surface of the sole.