Using a bilinear transformation and the variable separation approach, The abundant localized structures for the (2+1)-dimensional NLS equation of PT-symmetric media are explored. And Some special soliton solutions such as periodic soliton solution, dromion solutions, ring, peak, breathers and instantons type of solitons are presented by selecting the different functions appropriately. and then, the combined spatial soliton and breather solutions of the (2+1)-dimensional coupled inhomogeneous PT- symmetric nonlinear media with variable coefficients are also obtained, The propagation dynamics of combined solitons are investigated analytically and numerically, and the simulation results show they are applicable for certain potential applications in nonlinear optics and plasma physics.

使用双线性变换和变量分离方法，探索了 PT 对称介质的 (2+1) 维 NLS 方程的丰富局部结构。And Some special soliton solutions such as periodic soliton solution, dromion solutions, ring, peak, breathers and instantons type of solitons are presented by selecting the different functions appropriately. 进而得到了(2+1)维变系数耦合非齐次PT对称非线性介质的空间孤子和呼吸器组合解，对组合孤子的传播动力学进行了解析和数值研究，仿真结果表明它们适用于非线性光学和等离子体物理中的某些潜在应用。