diff --git a/A32_TwoD_NACA0012_Inv_Ma0d2_Precondition_Struct_1CPU/bin/grid_para.hypara b/A32_TwoD_NACA0012_Inv_Ma0d2_Precondition_Struct_1CPU/bin/grid_para.hypara
index cd4d1cc..a01481e 100644
--- a/A32_TwoD_NACA0012_Inv_Ma0d2_Precondition_Struct_1CPU/bin/grid_para.hypara
+++ b/A32_TwoD_NACA0012_Inv_Ma0d2_Precondition_Struct_1CPU/bin/grid_para.hypara
@@ -21,9 +21,9 @@
 //             7 -- Hybrid, include both of unstructured and structured grid, *.fts.
 //             8 -- GMSH, *.msh.
 int gridtype   = 1;
-int nAxisRotateTimes     = 1;
-int axisRotateOrder[]    = [1];
-double axisRotateAngles[]= [90.0];
+int nAxisRotateTimes      = 0;
+int axisRotateOrder[]     = [1, 2, 3];
+double axisRotateAngles[] = [0.0, 0.0, 0.0];
 int from_gtype = 3;
 
 #########################################################################
diff --git a/F02_ThreeD_duodan_OversetGrid_SA_Struct_8CPU/结构三维多弹网格重叠装配_算例说明文档.pdf b/F02_ThreeD_duodan_OversetGrid_SA_Struct_8CPU/结构三维多弹网格重叠装配_算例说明文档.pdf
index a03c668..66f8463 100644
Binary files a/F02_ThreeD_duodan_OversetGrid_SA_Struct_8CPU/结构三维多弹网格重叠装配_算例说明文档.pdf and b/F02_ThreeD_duodan_OversetGrid_SA_Struct_8CPU/结构三维多弹网格重叠装配_算例说明文档.pdf differ