diff --git a/ge/common/formats/format_transfers/format_transfer_hwcn_fractal_zn_lstm.cc b/ge/common/formats/format_transfers/format_transfer_hwcn_fractal_zn_lstm.cc
index b046df1f..12dd57e0 100644
--- a/ge/common/formats/format_transfers/format_transfer_hwcn_fractal_zn_lstm.cc
+++ b/ge/common/formats/format_transfers/format_transfer_hwcn_fractal_zn_lstm.cc
@@ -34,19 +34,17 @@ bool CheckDataTypeSupported(const DataType &data_type) {
 
 Status TransShapeHwcnToFrazlstm(const DataType &data_type, const std::vector<int64_t> &src_shape,
                                  std::vector<int64_t> &dst_shape) {
-  /*auto cube_size = GetCubeSizeByDataType(data_type);
+  auto cube_size = GetCubeSizeByDataType(data_type);
   dst_shape.clear();
   dst_shape.push_back(Ceil(src_shape.at(kHwcnC), static_cast<int64_t>(cube_size)));
-  dst_shape.push_back(src_shape.at(kHwcnH));
-  dst_shape.push_back(src_shape.at(kHwcnW));
-  dst_shape.push_back(src_shape.at(kHwcnN));
+  dst_shape.push_back(Ceil(src_shape.at(kHwcnN), static_cast<int64_t>(cube_size)));
   dst_shape.push_back(cube_size);
   dst_shape.push_back(cube_size);
-  if (!CheckShapeValid(dst_shape, kFracZnLstmDimsNum)) {
+  if (!CheckShapeValid(dst_shape, kFracZDimsNum)) {
     GELOGE(ACL_ERROR_GE_SHAPE_INVALID, "Failed to check dst shape %s",
            ShapeToString(dst_shape).c_str());
     return ACL_ERROR_GE_SHAPE_INVALID;
-  }*/
+  }
   return SUCCESS;
 }
 
@@ -59,7 +57,7 @@ Status CheckArgsForHwcnToFrazlstm(const TransArgs &args) {
     return UNSUPPORTED;
   }
   if (!CheckDataTypeSupported(args.src_data_type)) {
-    GELOGE(UNSUPPORTED, "Failed to trans shape from HWCN to C1HWNCoC0, invalid data type %s",
+    GELOGE(UNSUPPORTED, "Failed to trans shape from HWCN to FRACTAL_ZN_LSTM, invalid data type %s",
            TypeUtils::DataTypeToSerialString(args.src_data_type).c_str());
     return UNSUPPORTED;
   }
@@ -89,7 +87,12 @@ Status CheckArgsForHwcnToFrazlstm(const TransArgs &args) {
 }
 
 Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, const int size, const int64_t total_size) {
+
+  auto ret = memcpy_s(dst.get(), static_cast<size_t>(total_size), args.data, static_cast<size_t>(total_size));
+  result.data = dst;
+  result.length = static_cast<size_t>(total_size);
   return SUCCESS;
+  
   std::shared_ptr<uint8_t> dst(new (std::nothrow) uint8_t[total_size], std::default_delete<uint8_t[]>());
   if (dst == nullptr) {
     GELOGE(OUT_OF_MEMORY, "Failed to trans format from %s to %s, can not alloc the memory for dst buf %ld, shape %s",
@@ -102,9 +105,10 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, const in
   auto w = args.src_shape.at(kHwcnW);
   auto c = args.src_shape.at(kHwcnC);
   auto n = args.src_shape.at(kHwcnN);
-  auto c1 = args.dst_shape.at(kC1hwncoc0C1);
-  auto c0 = args.dst_shape.at(kC1hwncoc0C0);
-  auto co = args.dst_shape.at(kC1hwncoc0Co);
+  auto hwc1 = args.dst_shape.at(kFracZHWC1);
+  auto n0 = args.dst_shape.at(kFracZN0);
+  auto ni = args.dst_shape.at(kFracZNi);
+  auto c0 = args.dst_shape.at(kFracZC0);
   int64_t coc0 = co * c0;
   int64_t ncoc0 = n * coc0;
   int64_t wncoc0 = w * ncoc0;
diff --git a/ge/common/formats/utils/formats_definitions.h b/ge/common/formats/utils/formats_definitions.h
index 01430a9d..62ead019 100755
--- a/ge/common/formats/utils/formats_definitions.h
+++ b/ge/common/formats/utils/formats_definitions.h
@@ -101,10 +101,6 @@ enum DhwncDimIndex {
   kDhwncDimsNum
 };
 
-enum FracZnLstmIndex {
-  kFracZnLstmDimsNum = 6,
-};
-
 }  // namespace formats
 }  // namespace ge
 #endif  // GE_COMMON_FORMATS_UTILS_FORMATS_DEFINITIONS_H_