“…Assume that U, V can be expressed as a polynomial of F and basic g solitary wave function, number of respectively m, N, (3) the balance of linear and nonlinear terms of the highest order derivatives of the number, type in m=0,1,2, n=2, and so can be set: The c2=0 or d2=0, taking into account the (7) type, type the maximum number of times in G to 1 will (9) type substitution (3), by (4), (5) and 7type, can get on undetermined parameters A0, A1, A2, B1, B2, C0, C1, C2, D1, D2, K, c, C, V, nonlinear algebraic equations The elimination method for solving equations (11) in the computer algebra system was on Maple (10), to obtain the equations. By many nontrivial solutions of (9), (5) and 2type, finally got the equation 1of the seven groups of regular solitary wave solution, the obtained conclusion the following: 1) when the parameter , , meet +6 =0, equation 1has two sets of Solutions…”