“…As for the methods of solving the equation, the Hirota bilinear method is used in this paper to solve the CNLS equations. In fact, there are many other methods to solve all kinds of equations, such as F-expansion, [18,19] G G method, [20,21] Backlund transformation, [22,23] and Darboux transformation. [24,25] There are many different forms of the solutions, such as exact solution, [26,27] breather solution, [28,29] mixed-soliton solution, [30] and rogue wave solution.…”