diff --git a/graphengine b/graphengine
index 103f2d1019..2cb83c8f4d 160000
--- a/graphengine
+++ b/graphengine
@@ -1 +1 @@
-Subproject commit 103f2d1019dc50d781d7a964551d9f1f50b3b009
+Subproject commit 2cb83c8f4d8d3799081d016dd453a459e25c9879
diff --git a/mindspore/ccsrc/transform/graph_ir/op_declare.cc b/mindspore/ccsrc/transform/graph_ir/op_declare.cc
index 1f803d4d81..4e48ada9fd 100644
--- a/mindspore/ccsrc/transform/graph_ir/op_declare.cc
+++ b/mindspore/ccsrc/transform/graph_ir/op_declare.cc
@@ -309,12 +309,7 @@ INPUT_MAP(SoftmaxCrossEntropyWithLogits) = {{1, INPUT_DESC(features)}, {2, INPUT
 ATTR_MAP(SoftmaxCrossEntropyWithLogits) = EMPTY_ATTR_MAP;
 OUTPUT_MAP(SoftmaxCrossEntropyWithLogits) = {{0, OUTPUT_DESC(loss)}, {1, OUTPUT_DESC(backprop)}};
 
-// MeanGrad
-INPUT_MAP(MeanGrad) = {{1, INPUT_DESC(x)}};
-INPUT_ATTR_MAP(MeanGrad) = {{2, ATTR_DESC(mean_grad_output_shape_value, kOpFormat_NHWC,
-                                          AnyTraits<std::vector<int64_t>>(), AnyTraits<int64_t>())}};
-ATTR_MAP(MeanGrad) = {{"mode", ATTR_DESC(mode, AnyTraits<int64_t>())}};
-
+// SliceD
 INPUT_MAP(SliceD) = {{1, INPUT_DESC(x)}};
 INPUT_ATTR_MAP(SliceD) = {{2, ATTR_DESC(offsets, AnyTraits<int>(), AnyTraits<std::vector<int64_t>>())},
                           {3, ATTR_DESC(size, AnyTraits<int>(), AnyTraits<std::vector<int64_t>>())}};
@@ -431,11 +426,6 @@ INPUT_MAP(TopK) = {{1, INPUT_DESC(x)}, {2, INPUT_DESC(k)}};
 ATTR_MAP(TopK) = {{"sorted", ATTR_DESC(sorted, AnyTraits<bool>())}};
 OUTPUT_MAP(TopK) = {{0, OUTPUT_DESC(values)}, {1, OUTPUT_DESC(indices)}};
 
-// Multiply
-INPUT_MAP(Multiply) = {{1, INPUT_DESC(x)}, {2, INPUT_DESC(y)}};
-ATTR_MAP(Multiply) = EMPTY_ATTR_MAP;
-OUTPUT_MAP(Multiply) = {{0, OUTPUT_DESC(z)}};
-
 // TileD
 INPUT_MAP(TileD) = {{1, INPUT_DESC(x)}};
 INPUT_ATTR_MAP(TileD) = {{2, ATTR_DESC(multiples, AnyTraits<int>(), AnyTraits<std::vector<int64_t>>())}};
diff --git a/mindspore/ccsrc/transform/graph_ir/op_declare.h b/mindspore/ccsrc/transform/graph_ir/op_declare.h
index 220cc945a7..0b32bf8195 100755
--- a/mindspore/ccsrc/transform/graph_ir/op_declare.h
+++ b/mindspore/ccsrc/transform/graph_ir/op_declare.h
@@ -70,8 +70,6 @@ DECLARE_OP_ADAPTER(AssignSub)
 DECLARE_OP_USE_OUTPUT(AssignSub)
 
 DECLARE_OP_ADAPTER(ReduceMean)
-DECLARE_OP_ADAPTER(Multiply)
-DECLARE_OP_USE_OUTPUT(Multiply)
 
 // ** Distributed Operations **
 DECLARE_OP_ADAPTER(HcomReduceScatter)
@@ -327,9 +325,6 @@ DECLARE_OP_USE_OUTPUT(MatMulV2)
 DECLARE_OP_ADAPTER(SoftmaxCrossEntropyWithLogits)
 DECLARE_OP_USE_OUTPUT(SoftmaxCrossEntropyWithLogits)
 
-DECLARE_OP_ADAPTER(MeanGrad)
-DECLARE_OP_USE_INPUT_ATTR(MeanGrad)
-
 DECLARE_OP_ADAPTER(Assign)
 DECLARE_OP_USE_OUTPUT(Assign)
 DECLARE_OP_ADAPTER(Constant)
diff --git a/mindspore/ccsrc/transform/op_declare.cc b/mindspore/ccsrc/transform/op_declare.cc
index 9d86b30b17..3a510fc3e5 100644
--- a/mindspore/ccsrc/transform/op_declare.cc
+++ b/mindspore/ccsrc/transform/op_declare.cc
@@ -293,12 +293,7 @@ INPUT_MAP(SoftmaxCrossEntropyWithLogits) = {{1, INPUT_DESC(features)}, {2, INPUT
 ATTR_MAP(SoftmaxCrossEntropyWithLogits) = EMPTY_ATTR_MAP;
 OUTPUT_MAP(SoftmaxCrossEntropyWithLogits) = {{0, OUTPUT_DESC(loss)}, {1, OUTPUT_DESC(backprop)}};
 
-// MeanGrad
-INPUT_MAP(MeanGrad) = {{1, INPUT_DESC(x)}};
-INPUT_ATTR_MAP(MeanGrad) = {{2, ATTR_DESC(mean_grad_output_shape_value, kOpFormat_NHWC,
-                                          AnyTraits<std::vector<int64_t>>(), AnyTraits<int64_t>())}};
-ATTR_MAP(MeanGrad) = {{"mode", ATTR_DESC(mode, AnyTraits<int64_t>())}};
-
+// SliceD
 INPUT_MAP(SliceD) = {{1, INPUT_DESC(x)}};
 INPUT_ATTR_MAP(SliceD) = {{2, ATTR_DESC(offsets, AnyTraits<int>(), AnyTraits<std::vector<int64_t>>())},
                           {3, ATTR_DESC(size, AnyTraits<int>(), AnyTraits<std::vector<int64_t>>())}};
@@ -415,11 +410,6 @@ INPUT_MAP(TopK) = {{1, INPUT_DESC(x)}, {2, INPUT_DESC(k)}};
 ATTR_MAP(TopK) = {{"sorted", ATTR_DESC(sorted, AnyTraits<bool>())}};
 OUTPUT_MAP(TopK) = {{0, OUTPUT_DESC(values)}, {1, OUTPUT_DESC(indices)}};
 
-// Multiply
-INPUT_MAP(Multiply) = {{1, INPUT_DESC(x)}, {2, INPUT_DESC(y)}};
-ATTR_MAP(Multiply) = EMPTY_ATTR_MAP;
-OUTPUT_MAP(Multiply) = {{0, OUTPUT_DESC(z)}};
-
 // TileD
 INPUT_MAP(TileD) = {{1, INPUT_DESC(x)}};
 INPUT_ATTR_MAP(TileD) = {{2, ATTR_DESC(multiples, AnyTraits<int>(), AnyTraits<std::vector<int64_t>>())}};