diff --git a/paddle/pten/api/include/tensor.h b/paddle/pten/api/include/tensor.h
index 31e57b69447a22c1486e41bce7e613f616ba378c..255a8c844e99997003b598f18a343adb26ffef4a 100644
--- a/paddle/pten/api/include/tensor.h
+++ b/paddle/pten/api/include/tensor.h
@@ -163,9 +163,10 @@ class PD_DLL_DECL Tensor final {
 
   /**
    * @brief Reset the shape of the tensor.
-   * Reshape must be called before calling mutable_data() or
-   * copy_to(const PlaceType& place).
-   * This is a deprecated method and may be removed in the future!
+   * Note: This method means Reset the shape of the tensor,
+   * and must be called before calling mutable_data() or
+   * copy_to(const PlaceType& place), this is not a standard definition of
+   * reshape behavior, so we will deprecated this feature in the future.
    *
    * @param shape
    */
diff --git a/paddle/pten/api/lib/tensor.cc b/paddle/pten/api/lib/tensor.cc
index db5fa9f671f568f00e3f596a3af5c6eee638ba60..cf89bafaabe867b87a50c78b878a02c86f730d93 100644
--- a/paddle/pten/api/lib/tensor.cc
+++ b/paddle/pten/api/lib/tensor.cc
@@ -105,9 +105,21 @@ std::vector<int64_t> Tensor::shape() const {
 }
 
 void Tensor::reshape(const std::vector<int64_t> &shape) {
-  PADDLE_THROW(platform::errors::Unimplemented(
-      "The reshape operation is not supported now, "
-      "and it will be implemented by calling the reshape kernel later."));
+  LOG(WARNING) << "The function of resetting the shape of the uninitialized "
+                  "Tensor of the `reshape` method is deprecated since version "
+                  "2.3, and will be removed in version 2.4, please use "
+                  "`paddle::experimental::full` method to create a new Tensor "
+                  "instead. "
+                  "reason: `reshape` means changing the tensor shape without "
+                  "touching underlying data, this requires the total size of "
+                  "the tensor to remain constant.";
+  if (detail::IsDenseTensor(impl_)) {
+    std::dynamic_pointer_cast<pten::DenseTensor>(impl_)->set_meta(
+        pten::DenseTensorMeta(dtype(), framework::make_ddim(shape)));
+  } else {
+    PADDLE_THROW(platform::errors::Unimplemented(
+        "Only support reshape operation on DenseTensor now."));
+  }
 }
 
 DataType Tensor::dtype() const { return impl_->dtype(); }
@@ -247,7 +259,7 @@ Tensor Tensor::slice(const int64_t begin_idx, const int64_t end_idx) const {
             end_idx))));
   } else {
     PADDLE_THROW(platform::errors::Unimplemented(
-        "Only supported slice operation on DenseTensor now."));
+        "Only support slice operation on DenseTensor now."));
   }
 }
 
@@ -314,12 +326,10 @@ Tensor Tensor::cast(const DataType &target_type) const {
 
 bool Tensor::defined() const { return impl_ != nullptr; }
 
-bool Tensor::initialized() const {
-  return impl_ != nullptr && impl_->initialized();
-}
+bool Tensor::initialized() const { return defined() && impl_->initialized(); }
 
 bool Tensor::is_initialized() const {
-  return impl_ != nullptr && impl_->initialized();
+  return defined() && impl_->initialized();
 }
 
 void Tensor::reset() { impl_.reset(); }
diff --git a/paddle/pten/tests/api/test_reshape_api.cc b/paddle/pten/tests/api/test_reshape_api.cc
index b1dd4c827ff7709172562142063ed1b8e27eeea0..719bc4a3f0039e6a21f3dd82d945a147f64e67d0 100644
--- a/paddle/pten/tests/api/test_reshape_api.cc
+++ b/paddle/pten/tests/api/test_reshape_api.cc
@@ -27,6 +27,9 @@ PT_DECLARE_MODULE(ManipulationCPU);
 PT_DECLARE_MODULE(ManipulationCUDA);
 #endif
 
+namespace pten {
+namespace tests {
+
 namespace framework = paddle::framework;
 using DDim = paddle::framework::DDim;
 
@@ -68,3 +71,19 @@ TEST(API, reshape) {
   }
   ASSERT_EQ(value_equal, true);
 }
+
+TEST(Tensor, old_reshape) {
+  paddle::experimental::Tensor x(paddle::PlaceType::kCPU);
+  x.reshape({3, 4});
+
+  ASSERT_EQ(x.shape()[0], 3);
+  ASSERT_EQ(x.shape()[1], 4);
+  ASSERT_EQ(x.numel(), 12);
+  ASSERT_EQ(x.is_cpu(), true);
+  ASSERT_EQ(x.type(), pten::DataType::UNDEFINED);
+  ASSERT_EQ(x.layout(), pten::DataLayout::NCHW);
+  ASSERT_EQ(x.initialized(), false);
+}
+
+}  // namespace tests
+}  // namespace pten