diff --git a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/api_registry.py b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/api_registry.py
index 064103aead22e0f417794e047bbb83557e1b7020..cf21fe86bb541e64101dbdd360739a136f898d71 100644
--- a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/api_registry.py
+++ b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/api_registry.py
@@ -60,12 +60,23 @@ class ApiRegistry:
     @staticmethod
     def store_ori_attr(ori_api_group, api_list, api_ori_attr):
         for api in api_list:
-            api_ori_attr[api] = getattr(ori_api_group, api)
+            if '.' in api:
+                sub_module_name, sub_op = api.rsplit('.', 1)
+                sub_module = getattr(ori_api_group, sub_module_name)
+                api_ori_attr[api] = getattr(sub_module, sub_op)
+            else:
+                api_ori_attr[api] = getattr(ori_api_group, api)
 
     @staticmethod
     def set_api_attr(api_group, attr_dict):
         for api, api_attr in attr_dict.items():
-            setattr(api_group, api, api_attr)
+            if '.' in api:
+                sub_module_name, sub_op = api.rsplit('.', 1)
+                sub_module = getattr(api_group, sub_module_name, None)
+                if sub_module is not None:
+                    setattr(sub_module, sub_op, api_attr)
+            else:
+                setattr(api_group, api, api_attr)
 
     def api_modularity(self):
         self.set_api_attr(torch.Tensor, self.tensor_hook_attr)
diff --git a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/support_wrap_ops.yaml b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/support_wrap_ops.yaml
index de9fac5dbbbbd1a008f2c61ace8ea7fcabd7efe7..92096fc4bb336928b2ddf9c3e8eba33dca71a12c 100644
--- a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/support_wrap_ops.yaml
+++ b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/support_wrap_ops.yaml
@@ -560,12 +560,45 @@ tensor:
   - xlogy_
 
 torch:
+  - linalg.norm
+  - linalg.vector_norm
+  - linalg.matrix_norm
+  - linalg.diagonal
+  - linalg.det
+  - linalg.slogdet
+  - linalg.cond
+  - linalg.matrix_rank
+  - linalg.qr
+  - linalg.lu
+  - linalg.lu_factor
+  - linalg.svd
+  - linalg.svdvals
+  - linalg.solve
+  - linalg.lstsq
+  - linalg.inv
+  - linalg.pinv
+  - linalg.matrix_exp
+  - linalg.matrix_power
+  - linalg.cross
+  - linalg.matmul
+  - linalg.vecdot
+  - linalg.multi_dot
+  - linalg.householder_product
+  - linalg.tensorsolve
+  - linalg.vander
+  - linalg.cholesky_ex
+  - linalg.inv_ex
+  - linalg.solve_ex
+  - linalg.lu_factor_ex
+  - linalg.ldl_factor
+  - linalg.ldl_factor_ex
   - _adaptive_avg_pool2d
   - _add_relu
   - _add_relu_
   - _aminmax
   - _batch_norm_impl_index
   - _convolution
+  - _foreach_norm
   - _softmax_backward_data
   - abs
   - abs_
diff --git a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/wrap_torch.py b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/wrap_torch.py
index 5dcc41b1c8c23c90a6bbad1fe764fef389595661..e3a4af7a850397989fad1e810181eaa7d6fccfb1 100644
--- a/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/wrap_torch.py
+++ b/debug/accuracy_tools/ptdbg_ascend/src/python/ptdbg_ascend/hook_module/wrap_torch.py
@@ -32,12 +32,29 @@ with FileOpen(yaml_path, 'r') as f:
 
 def get_torch_ops():
     global WrapTorchOps
-    _torch_ops = dir(torch)
-    return set(WrapTorchOps) & set(_torch_ops)
+    _torch_ops = []
+    for operation in WrapTorchOps:
+        if '.' in operation:
+            operation_sub_module_name, operation_sub_op = operation.rsplit('.', 1)
+            operation_sub_module = getattr(torch, operation_sub_module_name)
+            if operation_sub_op in dir(operation_sub_module):
+                _torch_ops.append(operation)
+        else:
+            if hasattr(torch, operation):
+                _torch_ops.append(operation)
+    return set(_torch_ops)
+
+
+TorchOps = {}
+for op in get_torch_ops():
+    if '.' in op:
+        sub_module_name, sub_op = op.rsplit('.', 1)
+        sub_module = getattr(torch, sub_module_name)
+        TorchOps[op] = getattr(sub_module, sub_op)
+    else:
+        TorchOps[op] = getattr(torch, op)
 
 
-TorchOps = {op: getattr(torch, op) for op in get_torch_ops()}
-
 
 class HOOKTorchOP(object):
     pass