**3. Application of the moving node method**

In the first chapter, we considered MNM for some boundary value problems in order to obtain an approximate analytical solution. This chapter focuses on some uses of moved nodes. With the help of multipoint moving nodes, improved schemes are built for the convective-diffusion problem. It is proposed to improve the accuracy of schemes using the Richardson extrapolation method. Some properties of schemes are also presented for research with the help of MNM
