diff --git a/mindspore/ccsrc/CMakeLists.txt b/mindspore/ccsrc/CMakeLists.txt
index fee2fb65419..6b6167b6feb 100644
--- a/mindspore/ccsrc/CMakeLists.txt
+++ b/mindspore/ccsrc/CMakeLists.txt
@@ -223,7 +223,7 @@ set(SUB_COMP
         frontend/operator
         pipeline/jit
         pipeline/pynative
-        common debug pybind_api utils vm profiler ps mindquantum
+        common debug pybind_api utils vm profiler ps
 )
 
 foreach(_comp ${SUB_COMP})
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/evolution_cpu_kernel.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/evolution_cpu_kernel.h
index 4a553aa4590..5499ae60340 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/evolution_cpu_kernel.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/evolution_cpu_kernel.h
@@ -19,10 +19,10 @@
 #include <vector>
 #include "backend/kernel_compiler/cpu/cpu_kernel.h"
 #include "backend/kernel_compiler/cpu/cpu_kernel_factory.h"
-#include "mindquantum/pqc_simulator.h"
-#include "mindquantum/transformer.h"
-#include "mindquantum/circuit.h"
-#include "mindquantum/parameter_resolver.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/pqc_simulator.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/transformer.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/circuit.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.h"
 
 namespace mindspore {
 namespace kernel {
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/pqc_cpu_kernel.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/pqc_cpu_kernel.h
index 9a83619721e..41e49ba3d3a 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/pqc_cpu_kernel.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/pqc_cpu_kernel.h
@@ -21,10 +21,10 @@
 #include <string>
 #include "backend/kernel_compiler/cpu/cpu_kernel.h"
 #include "backend/kernel_compiler/cpu/cpu_kernel_factory.h"
-#include "mindquantum/pqc_simulator.h"
-#include "mindquantum/transformer.h"
-#include "mindquantum/circuit.h"
-#include "mindquantum/parameter_resolver.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/pqc_simulator.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/transformer.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/circuit.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.h"
 
 namespace mindspore {
 namespace kernel {
diff --git a/mindspore/ccsrc/mindquantum/CMakeLists.txt b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/CMakeLists.txt
similarity index 92%
rename from mindspore/ccsrc/mindquantum/CMakeLists.txt
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/CMakeLists.txt
index b3836eb010f..69e6cd35cd5 100644
--- a/mindspore/ccsrc/mindquantum/CMakeLists.txt
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/CMakeLists.txt
@@ -1,6 +1,6 @@
 if(ENABLE_CPU AND ${CMAKE_SYSTEM_NAME} MATCHES "Linux"
     AND ${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "x86_64")
-    message("compiled mindquantum")
+    message("compiled quantum simulator")
     file(GLOB_RECURSE _MINDQUANTUM_SRC_LIST RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.cc")
     set_property(SOURCE ${_MINDQUANTUM_SRC_LIST} PROPERTY COMPILE_DEFINITIONS
         SUBMODULE_ID=mindspore::SubModuleId::SM_MINDQUANTUM)
diff --git a/mindspore/ccsrc/mindquantum/circuit.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/circuit.cc
similarity index 96%
rename from mindspore/ccsrc/mindquantum/circuit.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/circuit.cc
index d43121aa7ab..68133344368 100644
--- a/mindspore/ccsrc/mindquantum/circuit.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/circuit.cc
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "mindquantum/circuit.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/circuit.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/circuit.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/circuit.h
similarity index 84%
rename from mindspore/ccsrc/mindquantum/circuit.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/circuit.h
index d2e22a4ce96..a33b4293e37 100644
--- a/mindspore/ccsrc/mindquantum/circuit.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/circuit.h
@@ -19,9 +19,9 @@
 #include <vector>
 #include <string>
 #include <memory>
-#include "mindquantum/gates/non_parameter_gate.h"
-#include "mindquantum/gates/gates.h"
-#include "mindquantum/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/non_parameter_gate.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/gates.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/gates/basic_gates.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/basic_gates.cc
similarity index 94%
rename from mindspore/ccsrc/mindquantum/gates/basic_gates.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/basic_gates.cc
index 1f95b363494..4570f30825e 100644
--- a/mindspore/ccsrc/mindquantum/gates/basic_gates.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/basic_gates.cc
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "mindquantum/gates/basic_gates.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/basic_gates.h"
 
 #include <string>
 
diff --git a/mindspore/ccsrc/mindquantum/gates/basic_gates.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/basic_gates.h
similarity index 90%
rename from mindspore/ccsrc/mindquantum/gates/basic_gates.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/basic_gates.h
index 2f7f52e6b26..bec1f967748 100644
--- a/mindspore/ccsrc/mindquantum/gates/basic_gates.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/basic_gates.h
@@ -17,8 +17,8 @@
 #ifndef MINDQUANTUM_ENGINE_BASIC_GATES_H_
 #define MINDQUANTUM_ENGINE_BASIC_GATES_H_
 #include <string>
-#include "mindquantum/parameter_resolver.h"
-#include "mindquantum/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/gates/gates.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/gates.cc
similarity index 98%
rename from mindspore/ccsrc/mindquantum/gates/gates.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/gates.cc
index 0589de47d20..4c0aa6e8147 100644
--- a/mindspore/ccsrc/mindquantum/gates/gates.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/gates.cc
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "mindquantum/gates/gates.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/gates.h"
 
 #include <cmath>
 
diff --git a/mindspore/ccsrc/mindquantum/gates/gates.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/gates.h
similarity index 93%
rename from mindspore/ccsrc/mindquantum/gates/gates.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/gates.h
index 57e0b05a412..5d5b69d4963 100644
--- a/mindspore/ccsrc/mindquantum/gates/gates.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/gates.h
@@ -16,8 +16,8 @@
 
 #ifndef MINDQUANTUM_ENGINE_GATES_H_
 #define MINDQUANTUM_ENGINE_GATES_H_
-#include "mindquantum/gates/intrinsic_one_para_gate.h"
-#include "mindquantum/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/intrinsic_one_para_gate.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/gates/intrinsic_one_para_gate.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/intrinsic_one_para_gate.cc
similarity index 95%
rename from mindspore/ccsrc/mindquantum/gates/intrinsic_one_para_gate.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/intrinsic_one_para_gate.cc
index 238f43f60e6..7d1e8b72685 100644
--- a/mindspore/ccsrc/mindquantum/gates/intrinsic_one_para_gate.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/intrinsic_one_para_gate.cc
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "mindquantum/gates/intrinsic_one_para_gate.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/intrinsic_one_para_gate.h"
 
 #include <string>
 
diff --git a/mindspore/ccsrc/mindquantum/gates/intrinsic_one_para_gate.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/intrinsic_one_para_gate.h
similarity index 89%
rename from mindspore/ccsrc/mindquantum/gates/intrinsic_one_para_gate.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/intrinsic_one_para_gate.h
index 39d12c8c70c..c998e56d601 100644
--- a/mindspore/ccsrc/mindquantum/gates/intrinsic_one_para_gate.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/intrinsic_one_para_gate.h
@@ -17,8 +17,8 @@
 #ifndef MINDQUANTUM_ENGINE_INTRINSIC_ONE_PARAGATE_H_
 #define MINDQUANTUM_ENGINE_INTRINSIC_ONE_PARAGATE_H_
 #include <string>
-#include "mindquantum/gates/parameter_gate.h"
-#include "mindquantum/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/parameter_gate.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/gates/non_parameter_gate.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/non_parameter_gate.cc
similarity index 92%
rename from mindspore/ccsrc/mindquantum/gates/non_parameter_gate.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/non_parameter_gate.cc
index f1c7b037ce5..8ef6a4bded7 100644
--- a/mindspore/ccsrc/mindquantum/gates/non_parameter_gate.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/non_parameter_gate.cc
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "mindquantum/gates/non_parameter_gate.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/non_parameter_gate.h"
 
 #include <string>
 
diff --git a/mindspore/ccsrc/mindquantum/gates/non_parameter_gate.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/non_parameter_gate.h
similarity index 87%
rename from mindspore/ccsrc/mindquantum/gates/non_parameter_gate.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/non_parameter_gate.h
index 1389293bc74..e31040ef7d0 100644
--- a/mindspore/ccsrc/mindquantum/gates/non_parameter_gate.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/non_parameter_gate.h
@@ -17,8 +17,8 @@
 #ifndef MINDQUANTUM_ENGINE_NON_PARAMETER_GATE_H_
 #define MINDQUANTUM_ENGINE_NON_PARAMETER_GATE_H_
 #include <string>
-#include "mindquantum/gates/basic_gates.h"
-#include "mindquantum/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/basic_gates.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/gates/parameter_gate.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/parameter_gate.cc
similarity index 91%
rename from mindspore/ccsrc/mindquantum/gates/parameter_gate.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/parameter_gate.cc
index d5e78c1bbb4..d518698b554 100644
--- a/mindspore/ccsrc/mindquantum/gates/parameter_gate.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/parameter_gate.cc
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "mindquantum/gates/parameter_gate.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/parameter_gate.h"
 
 #include <string>
 
diff --git a/mindspore/ccsrc/mindquantum/gates/parameter_gate.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/parameter_gate.h
similarity index 86%
rename from mindspore/ccsrc/mindquantum/gates/parameter_gate.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/parameter_gate.h
index 3ae0089dfc2..321816bba47 100644
--- a/mindspore/ccsrc/mindquantum/gates/parameter_gate.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/parameter_gate.h
@@ -17,8 +17,8 @@
 #ifndef MINDQUANTUM_ENGINE_PARAMETER_GATE_H_
 #define MINDQUANTUM_ENGINE_PARAMETER_GATE_H_
 #include <string>
-#include "mindquantum/gates/basic_gates.h"
-#include "mindquantum/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/basic_gates.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/hamiltonian.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/hamiltonian.cc
similarity index 97%
rename from mindspore/ccsrc/mindquantum/hamiltonian.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/hamiltonian.cc
index c43596621cf..78d51e8396a 100644
--- a/mindspore/ccsrc/mindquantum/hamiltonian.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/hamiltonian.cc
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "mindquantum/hamiltonian.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/hamiltonian.h"
 
 #include <utility>
 namespace mindspore {
diff --git a/mindspore/ccsrc/mindquantum/hamiltonian.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/hamiltonian.h
similarity index 87%
rename from mindspore/ccsrc/mindquantum/hamiltonian.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/hamiltonian.h
index ca6afaa155e..606d6629666 100644
--- a/mindspore/ccsrc/mindquantum/hamiltonian.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/hamiltonian.h
@@ -17,9 +17,9 @@
 #ifndef MINDQUANTUM_ENGINE_CHAMILTONIAN_H_
 #define MINDQUANTUM_ENGINE_CHAMILTONIAN_H_
 #include "projectq/backends/_sim/_cppkernels/simulator.hpp"
-#include "mindquantum/gates/basic_gates.h"
-#include "mindquantum/sparse.h"
-#include "mindquantum/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/basic_gates.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/sparse.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/parameter_resolver.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.cc
similarity index 94%
rename from mindspore/ccsrc/mindquantum/parameter_resolver.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.cc
index f470e41e307..d54b8d6175d 100644
--- a/mindspore/ccsrc/mindquantum/parameter_resolver.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.cc
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "mindquantum/parameter_resolver.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/parameter_resolver.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.h
similarity index 95%
rename from mindspore/ccsrc/mindquantum/parameter_resolver.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.h
index 49829c132d9..08569ba9ae7 100644
--- a/mindspore/ccsrc/mindquantum/parameter_resolver.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.h
@@ -19,7 +19,7 @@
 #include <map>
 #include <string>
 #include <set>
-#include "mindquantum/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/pqc_simulator.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/pqc_simulator.cc
similarity index 98%
rename from mindspore/ccsrc/mindquantum/pqc_simulator.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/pqc_simulator.cc
index 8dd82574ebf..16fe9c88278 100644
--- a/mindspore/ccsrc/mindquantum/pqc_simulator.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/pqc_simulator.cc
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "mindquantum/pqc_simulator.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/pqc_simulator.h"
 
 #include <omp.h>
 #include <numeric>
diff --git a/mindspore/ccsrc/mindquantum/pqc_simulator.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/pqc_simulator.h
similarity index 82%
rename from mindspore/ccsrc/mindquantum/pqc_simulator.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/pqc_simulator.h
index 852c27f39d8..134b86a03a8 100644
--- a/mindspore/ccsrc/mindquantum/pqc_simulator.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/pqc_simulator.h
@@ -22,12 +22,12 @@
 #include <memory>
 #include "projectq/backends/_sim/_cppkernels/simulator.hpp"
 #include "utils/log_adapter.h"
-#include "mindquantum/gates/basic_gates.h"
-#include "mindquantum/parameter_resolver.h"
-#include "mindquantum/circuit.h"
-#include "mindquantum/hamiltonian.h"
-#include "mindquantum/utils.h"
-#include "mindquantum/transformer.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/basic_gates.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/circuit.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/hamiltonian.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/transformer.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/sparse.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/sparse.cc
similarity index 97%
rename from mindspore/ccsrc/mindquantum/sparse.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/sparse.cc
index d48bb3f1c0b..d8e5635171b 100644
--- a/mindspore/ccsrc/mindquantum/sparse.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/sparse.cc
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "mindquantum/sparse.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/sparse.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/sparse.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/sparse.h
similarity index 96%
rename from mindspore/ccsrc/mindquantum/sparse.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/sparse.h
index 155e2e1e72b..15f8cc4abce 100644
--- a/mindspore/ccsrc/mindquantum/sparse.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/sparse.h
@@ -24,7 +24,7 @@
 #include <utility>
 #include <iostream>
 #include <vector>
-#include "mindquantum/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/transformer.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/transformer.cc
similarity index 98%
rename from mindspore/ccsrc/mindquantum/transformer.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/transformer.cc
index 7040ad245d5..44b2b1790af 100644
--- a/mindspore/ccsrc/mindquantum/transformer.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/transformer.cc
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "mindquantum/transformer.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/transformer.h"
 
 #include <algorithm>
 #include <utility>
diff --git a/mindspore/ccsrc/mindquantum/transformer.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/transformer.h
similarity index 86%
rename from mindspore/ccsrc/mindquantum/transformer.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/transformer.h
index dcbd4556223..43d334a6ac0 100644
--- a/mindspore/ccsrc/mindquantum/transformer.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/transformer.h
@@ -18,11 +18,11 @@
 #define MINDQUANTUM_ENGINE_TRANSFORMER_H_
 #include <vector>
 #include <string>
-#include "mindquantum/gates/gates.h"
-#include "mindquantum/circuit.h"
-#include "mindquantum/utils.h"
-#include "mindquantum/parameter_resolver.h"
-#include "mindquantum/hamiltonian.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/gates/gates.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/circuit.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/parameter_resolver.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/hamiltonian.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/utils.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.cc
similarity index 96%
rename from mindspore/ccsrc/mindquantum/utils.cc
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.cc
index 848b5263e37..2b3c03928e7 100644
--- a/mindspore/ccsrc/mindquantum/utils.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.cc
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "mindquantum/utils.h"
+#include "backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h"
 
 namespace mindspore {
 namespace mindquantum {
diff --git a/mindspore/ccsrc/mindquantum/utils.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h
similarity index 100%
rename from mindspore/ccsrc/mindquantum/utils.h
rename to mindspore/ccsrc/backend/kernel_compiler/cpu/quantum/quantum_simulator/utils.h