diff --git a/A16-TwoD_NLR7301_SST_Struct_4CPU/bin/cfd_para.hypara b/A16-TwoD_NLR7301_SST_Struct_1CPU/bin/cfd_para.hypara
similarity index 100%
rename from A16-TwoD_NLR7301_SST_Struct_4CPU/bin/cfd_para.hypara
rename to A16-TwoD_NLR7301_SST_Struct_1CPU/bin/cfd_para.hypara
diff --git a/A16-TwoD_NLR7301_SST_Struct_4CPU/bin/cfd_para_subsonic.hypara b/A16-TwoD_NLR7301_SST_Struct_1CPU/bin/cfd_para_subsonic.hypara
similarity index 100%
rename from A16-TwoD_NLR7301_SST_Struct_4CPU/bin/cfd_para_subsonic.hypara
rename to A16-TwoD_NLR7301_SST_Struct_1CPU/bin/cfd_para_subsonic.hypara
diff --git a/A16-TwoD_NLR7301_SST_Struct_4CPU/bin/grid_para.hypara b/A16-TwoD_NLR7301_SST_Struct_1CPU/bin/grid_para.hypara
similarity index 100%
rename from A16-TwoD_NLR7301_SST_Struct_4CPU/bin/grid_para.hypara
rename to A16-TwoD_NLR7301_SST_Struct_1CPU/bin/grid_para.hypara
diff --git a/A16-TwoD_NLR7301_SST_Struct_4CPU/bin/key.hypara b/A16-TwoD_NLR7301_SST_Struct_1CPU/bin/key.hypara
similarity index 100%
rename from A16-TwoD_NLR7301_SST_Struct_4CPU/bin/key.hypara
rename to A16-TwoD_NLR7301_SST_Struct_1CPU/bin/key.hypara
diff --git a/A16-TwoD_NLR7301_SST_Struct_4CPU/bin/partition.hypara b/A16-TwoD_NLR7301_SST_Struct_1CPU/bin/partition.hypara
similarity index 100%
rename from A16-TwoD_NLR7301_SST_Struct_4CPU/bin/partition.hypara
rename to A16-TwoD_NLR7301_SST_Struct_1CPU/bin/partition.hypara
diff --git a/A16-TwoD_NLR7301_SST_Struct_4CPU/grid/网格地址.txt b/A16-TwoD_NLR7301_SST_Struct_1CPU/grid/网格地址.txt
similarity index 100%
rename from A16-TwoD_NLR7301_SST_Struct_4CPU/grid/网格地址.txt
rename to A16-TwoD_NLR7301_SST_Struct_1CPU/grid/网格地址.txt
diff --git a/B15-TwoD_NLR7301_SA_Unstruct_4CPU/bin/cfd_para.hypara b/B15-TwoD_NLR7301_SA_Unstruct_1CPU/bin/cfd_para.hypara
similarity index 100%
rename from B15-TwoD_NLR7301_SA_Unstruct_4CPU/bin/cfd_para.hypara
rename to B15-TwoD_NLR7301_SA_Unstruct_1CPU/bin/cfd_para.hypara
diff --git a/B15-TwoD_NLR7301_SA_Unstruct_4CPU/bin/cfd_para_subsonic.hypara b/B15-TwoD_NLR7301_SA_Unstruct_1CPU/bin/cfd_para_subsonic.hypara
similarity index 100%
rename from B15-TwoD_NLR7301_SA_Unstruct_4CPU/bin/cfd_para_subsonic.hypara
rename to B15-TwoD_NLR7301_SA_Unstruct_1CPU/bin/cfd_para_subsonic.hypara
diff --git a/B15-TwoD_NLR7301_SA_Unstruct_4CPU/bin/grid_para.hypara b/B15-TwoD_NLR7301_SA_Unstruct_1CPU/bin/grid_para.hypara
similarity index 100%
rename from B15-TwoD_NLR7301_SA_Unstruct_4CPU/bin/grid_para.hypara
rename to B15-TwoD_NLR7301_SA_Unstruct_1CPU/bin/grid_para.hypara
diff --git a/B15-TwoD_NLR7301_SA_Unstruct_4CPU/bin/key.hypara b/B15-TwoD_NLR7301_SA_Unstruct_1CPU/bin/key.hypara
similarity index 100%
rename from B15-TwoD_NLR7301_SA_Unstruct_4CPU/bin/key.hypara
rename to B15-TwoD_NLR7301_SA_Unstruct_1CPU/bin/key.hypara
diff --git a/B15-TwoD_NLR7301_SA_Unstruct_4CPU/bin/partition.hypara b/B15-TwoD_NLR7301_SA_Unstruct_1CPU/bin/partition.hypara
similarity index 100%
rename from B15-TwoD_NLR7301_SA_Unstruct_4CPU/bin/partition.hypara
rename to B15-TwoD_NLR7301_SA_Unstruct_1CPU/bin/partition.hypara
diff --git a/B15-TwoD_NLR7301_SA_Unstruct_4CPU/grid/网格地址.txt b/B15-TwoD_NLR7301_SA_Unstruct_1CPU/grid/网格地址.txt
similarity index 100%
rename from B15-TwoD_NLR7301_SA_Unstruct_4CPU/grid/网格地址.txt
rename to B15-TwoD_NLR7301_SA_Unstruct_1CPU/grid/网格地址.txt
diff --git a/H04_TwoD_NACA0012_UPWIND_SA_4CPU/bin/partition.hypara b/H04_TwoD_NACA0012_UPWIND_SA_4CPU/bin/partition.hypara
index f9f45a1..031a019 100644
--- a/H04_TwoD_NACA0012_UPWIND_SA_4CPU/bin/partition.hypara
+++ b/H04_TwoD_NACA0012_UPWIND_SA_4CPU/bin/partition.hypara
@@ -12,7 +12,7 @@ int pgridtype = 0;
 int maxproc   = 4;
 
 string original_grid_file  = "./grid/NACA0012.fts";
-string partition_grid_file = "./grid/NACA0012_4.fts";
+string partition_grid_file = "./grid/NACA0012__4.fts";
 
 // numberOfMultigrid: Number of multi-grid levels, ONLY used for structured grid.
 //                    1 -- single level.