“…For further detailed analysis and discussion, one can refer to these reports and references therein. Note that the solutions reported in the above-mentioned works [46][47][48][49][50][51][52][53][54], especially the soliton and rogue wave solutions reported in [46,48,54], are on constant (zero/non-zero) background, while the solutions we intend to discuss here is on variable backgrounds. Considering the limited works for localized waves on variable backgrounds in higher-dimensional models, especially no such report is available for the present KPB model (1), we proceed to pursue our interest to construct localized nonlinear wave solutions on spatio-temporally controllable backgrounds and study their dynamics in detail.…”