Abstarct: In this research, we have studied various proximity potentials in nuclear fusion reactions. We use from different models of proximity potentials for calculate barrier height and position and emphasized that the fusion cross-section is one of the most important quantities in the fusion process. We try by inserting correction models such as the Yukawa type potential, modified Woods-Saxon potential and using squares method, the error is minimized and it improves the calculations of the fusion cross-sections of the nuclei than the methods presented in this study. the two colliding nuclei assumed spherical. In the fusion of deformed nuclei, the interaction potential affects the nucleus deformation and relative orientation of the nuclei.