“…By establishing moving coordinate frame, he got valid asymptotic solutions of a class of boundary value problem of elliptic equations [32][33][34][35][36][37]. Prof. Mo has successfully applied the theory and methods in singular perturbation to study mathematical models from biomathematics [17,38,39], El Niño vibrator [40][41][42][43][44], atmospheric science [45][46][47][48][49], soliton wave [50][51][52][53][54][55] and so on, and achieved many new, interesting and important results, for example, the valid asymptotic solutions of the perturbed forced Klein-Gordont equations [56], instead of the classical methods, for instance, inverse scattering method and deformed maps, used in the investigation of those equations. His research has now lots of followers.…”