旋转交错网格解决了交错网格差值移位的问题，对于复杂介质正演更加稳定，文件中包含旋转交错网格的重要内容，但是不包含程序，关于程序自己最近正在编写过程中，希望共同讨论-Rotating staggered grid solved the problem of the staggered grid difference shift, forward modeling for complex media is more stable, file contains an important part of the rotated staggered grid, but does not include the program, about the program is currently in the process of writing, hope to discuss