diff --git a/source/module_cell/test/CMakeLists.txt b/source/module_cell/test/CMakeLists.txt
index 0361cb3072..14ec14d0b0 100644
--- a/source/module_cell/test/CMakeLists.txt
+++ b/source/module_cell/test/CMakeLists.txt
@@ -9,16 +9,15 @@ AddTest(
   SOURCES read_pp_upf_test.cpp ../read_pp.cpp ../read_pp_upf201.cpp ../read_pp_upf100.cpp ../read_pp_vwr.cpp ../read_pp_blps.cpp ../../src_parallel/parallel_reduce.cpp ../../src_parallel/parallel_kpoints.cpp ../../src_parallel/parallel_global.cpp ../../src_parallel/parallel_common.cpp ../../module_io/output.cpp
 )
 
-install(DIRECTORY support DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-
 AddTest(
   TARGET klist_test
   LIBS ${math_libs} base device
   SOURCES klist_test.cpp ../klist.cpp 
   ../../src_parallel/parallel_reduce.cpp ../../src_parallel/parallel_kpoints.cpp 
   ../../src_parallel/parallel_global.cpp ../../src_parallel/parallel_common.cpp 
-  ../../module_io/output.cpp ../../module_cell/module_symmetry/symm_other.cpp
-  ../../module_cell/module_symmetry/symmetry_basic.cpp ../../module_cell/module_symmetry/symmetry.cpp
+  ../../module_io/output.cpp ../module_symmetry/symm_other.cpp
+  ../module_symmetry/symmetry_basic.cpp ../module_symmetry/symmetry.cpp
 )
 
-install(FILES KPT KPT1 KPT2 KPT4 KPT5   DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
+install(DIRECTORY support DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
+
diff --git a/source/module_cell/test/klist_test.cpp b/source/module_cell/test/klist_test.cpp
index 1ac49d37d3..069cb75382 100644
--- a/source/module_cell/test/klist_test.cpp
+++ b/source/module_cell/test/klist_test.cpp
@@ -115,21 +115,21 @@ TEST_F(KlistTest, MP)
 
 TEST_F(KlistTest, ReadMesh)
 {
-	std::string k_file = "KPT";
+	std::string k_file = "./support/KPT";
 	kv.nspin = 1;
 	kv.read_kpoints(k_file);
 	EXPECT_EQ(kv.nkstot,512);
-	remove("KPT");
+	//remove("KPT");
 }
 
 TEST_F(KlistTest, ReadMP)
 {
 	K_Vectors kv;
-	std::string k_file = "KPT1";
+	std::string k_file = "./support/KPT1";
 	kv.nspin = 1;
 	kv.read_kpoints(k_file);
 	EXPECT_EQ(kv.nkstot,512);
-	remove("KPT1");
+	//remove("KPT1");
 }
 
 TEST_F(KlistTest, ReadList)
@@ -137,11 +137,11 @@ TEST_F(KlistTest, ReadList)
 	ModuleSymmetry::Symmetry::symm_flag=0; 
 	// symm_flag is required in read_kpoints for a k list
 	K_Vectors kv;
-	std::string k_file = "KPT2";
+	std::string k_file = "./support/KPT2";
 	kv.nspin = 1;
 	kv.read_kpoints(k_file);
 	EXPECT_EQ(kv.nkstot,122);
-	remove("KPT2");
+	//remove("KPT2");
 }
 
 TEST_F(KlistTest, Kspacing)
@@ -154,10 +154,10 @@ TEST_F(KlistTest, Kspacing)
 	GlobalC::ucell.G = GlobalC::ucell.GT.Transpose();
 	GlobalC::ucell.lat0 = 1.8897261254578281;
 	GlobalV::KSPACING = 0.052918; // 0.52918/Bohr = 1/A
-	std::string k_file = "KPT3";
+	std::string k_file = "./support/KPT3";
 	kv.read_kpoints(k_file);
 	EXPECT_EQ(kv.nkstot,343);
-	remove("KPT3");
+	//remove("KPT3");
 	GlobalV::KSPACING=0.0;
 
 }
@@ -165,7 +165,7 @@ TEST_F(KlistTest, Kspacing)
 TEST_F(KlistTest, Renew)
 {
 	K_Vectors kv;
-	std::string k_file = "KPT4";
+	std::string k_file = "./support/KPT4";
         //Cartesian: non-spin case nspin=1
 	kv.nspin = 1;
 	kv.read_kpoints(k_file);
@@ -182,7 +182,7 @@ TEST_F(KlistTest, Renew)
 TEST_F(KlistTest, LineCartesian)
 {
 	K_Vectors kv;
-	std::string k_file = "KPT5";
+	std::string k_file = "./support/KPT5";
     //Line Cartesian: non-spin case nspin=1
 	kv.nspin = 1;
 	kv.set_kup_and_kdw_after_vc();
@@ -196,7 +196,7 @@ TEST_F(KlistTest, LineCartesian)
 	kv.read_kpoints(k_file);
 	EXPECT_EQ(kv.nkstot,51);
 	EXPECT_EQ(kv.kvec_c.size(),102);
-	remove("KPT5");
+	//remove("KPT5");
 	
     
 }
@@ -204,7 +204,7 @@ TEST_F(KlistTest, LineCartesian)
 TEST_F(KlistTest, SetKupKdownAfterXC)
 {
 	K_Vectors kv;
-	std::string k_file = "KPT4";
+	std::string k_file = "./support/KPT4";
     //Cartesian: non-spin case nspin=1
 	kv.nspin = 1;
 	kv.read_kpoints(k_file);
@@ -238,7 +238,7 @@ TEST_F(KlistTest, SetKupKdownAfterXC)
         EXPECT_EQ(kv.isk[ik+5],1);
 	}
 
-	remove("KPT4");
+	//remove("KPT4");
 	
     
 }
diff --git a/source/module_cell/test/KPT b/source/module_cell/test/support/KPT
similarity index 100%
rename from source/module_cell/test/KPT
rename to source/module_cell/test/support/KPT
diff --git a/source/module_cell/test/KPT1 b/source/module_cell/test/support/KPT1
similarity index 100%
rename from source/module_cell/test/KPT1
rename to source/module_cell/test/support/KPT1
diff --git a/source/module_cell/test/KPT2 b/source/module_cell/test/support/KPT2
similarity index 100%
rename from source/module_cell/test/KPT2
rename to source/module_cell/test/support/KPT2
diff --git a/source/module_cell/test/KPT4 b/source/module_cell/test/support/KPT4
similarity index 100%
rename from source/module_cell/test/KPT4
rename to source/module_cell/test/support/KPT4
diff --git a/source/module_cell/test/KPT5 b/source/module_cell/test/support/KPT5
similarity index 100%
rename from source/module_cell/test/KPT5
rename to source/module_cell/test/support/KPT5