diff --git a/oneflow/core/register/blob.h b/oneflow/core/register/blob.h
index d6cf1e8e6b6b1f6cc494863233764165f9545cbe..60097f1569bc09dbf0ef383a07fb8ac9aa68797b 100644
--- a/oneflow/core/register/blob.h
+++ b/oneflow/core/register/blob.h
@@ -49,6 +49,18 @@ class Blob final {
     return static_cast<T*>(dptr_);
   }
 
+  template<typename T, typename... Int64s>
+  typename std::enable_if<!std::is_same<T, void>::value, const T*>::type dptr(
+      int64_t dim0, Int64s... remainder_dims) const {
+    return dptr<T>() + GetDptrOffset(0, dim0, remainder_dims...);
+  }
+
+  template<typename T, typename... Int64s>
+  typename std::enable_if<!std::is_same<T, void>::value, T*>::type mut_dptr(
+      int64_t dim0, Int64s... remainder_dims) {
+    return mut_dptr<T>() + GetDptrOffset(0, dim0, remainder_dims...);
+  }
+
   const RtBlobDesc& blob_desc() const { return *blob_desc_; }
   const RtBlobDesc* blob_desc_ptr() const { return blob_desc_; }
   const Shape& shape() const { return blob_desc_->shape(); }
@@ -77,6 +89,15 @@ class Blob final {
   const MemoryCase& mem_case() const;
 
  private:
+  int64_t GetDptrOffset(int32_t index) const { return 0; }
+  template<typename... Int64s>
+  int64_t GetDptrOffset(int32_t index, int64_t cur_dim, Int64s... remainder) const {
+    CHECK_GE(shape().NumAxes(), index + 1);
+    CHECK_GE(cur_dim, 0);
+    CHECK_LT(cur_dim, shape().At(index));
+    return cur_dim * shape().Count(index + 1) + GetDptrOffset(index + 1, remainder...);
+  }
+
   template<typename T>
   void CheckDataType() const {
     LOG_IF(FATAL, (std::is_same<T, void>::value == false && std::is_same<T, char>::value == false