The RKP-BEF method has a higher precision as the smoothness of the shape function of RKP method is the same as that of the kernel function, and the values of polynomials at interpolating points can be exactly reconstructed.

• 重构核粒子法形成的形函数具有重构核函数的光滑性；且能再现多项式在插值点的精确值；所以本方法具有更高的精度.