Symmetrical balanced architecture: Strictly ensure the weight, elasticity, and left-right symmetry of the skeleton and the soft and hard materials of the mask, ensuring flight stability (such as the soft surface wind relief design that can automatically adjust strong wind resistance) Optimization of wire lifting system: Angle: The string is usually raised at a 90 degree angle to the kite surface, causing the kite to tilt forward to reduce lower resistance and enhance wind resistance Length: The length of the string is often twice the width of the kite, and the angle needs to be dynamically adjusted according to the wind to maintain lift balance