diff --git a/paddle/fluid/operators/jit/more/CMakeLists.txt b/paddle/fluid/operators/jit/more/CMakeLists.txt
index a740d1a840f22c2403a06437d81a555605627586..fa503356baa73cb76e50ff19901a56d0c987ad99 100644
--- a/paddle/fluid/operators/jit/more/CMakeLists.txt
+++ b/paddle/fluid/operators/jit/more/CMakeLists.txt
@@ -11,4 +11,7 @@ if(WITH_AVX)
     add_subdirectory(intrinsic)
 endif()
 
+# mix should be last
+add_subdirectory(mix)
+
 set(JIT_KERNEL_DEPS ${JIT_KERNEL_DEPS} PARENT_SCOPE)
diff --git a/paddle/fluid/operators/jit/more/mix/CMakeLists.txt b/paddle/fluid/operators/jit/more/mix/CMakeLists.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3b1c67a6db0ec3b619972c57dbe4ab28cecbb31c
--- /dev/null
+++ b/paddle/fluid/operators/jit/more/mix/CMakeLists.txt
@@ -0,0 +1,9 @@
+
+
+file(GLOB jit_kernel_mix_cc RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "*.cc")
+cc_library(jit_kernel_mix SRCS ${jit_kernel_mix_cc} DEPS jit_kernel_base)
+
+set(JIT_KERNEL_DEPS ${JIT_KERNEL_DEPS} jit_kernel_mix PARENT_SCOPE)
+
+USE_JITKERNEL_MORE(vsigmoid, mix)
+USE_JITKERNEL_MORE(vtanh, mix)
diff --git a/paddle/fluid/operators/jit/more/mix/mix.cc b/paddle/fluid/operators/jit/more/mix/mix.cc
new file mode 100644
index 0000000000000000000000000000000000000000..708e22549ad02ba36962a06c10179b053b5b16e8
--- /dev/null
+++ b/paddle/fluid/operators/jit/more/mix/mix.cc
@@ -0,0 +1,89 @@
+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License. */
+
+#include "paddle/fluid/operators/jit/more/mix/mix.h"
+#include "paddle/fluid/operators/jit/kernels.h"
+#include "paddle/fluid/operators/jit/registry.h"
+#include "paddle/fluid/platform/cpu_info.h"
+
+namespace paddle {
+namespace operators {
+namespace jit {
+namespace more {
+namespace mix {
+
+template <typename T>
+void VSigmoid(const T* x, T* y, int n) {
+  const float min = SIGMOID_THRESHOLD_MIN;
+  const float max = SIGMOID_THRESHOLD_MAX;
+  for (int i = 0; i < n; ++i) {
+    y[i] = (x[i] < min) ? min : ((x[i] > max) ? max : x[i]);
+    y[i] = static_cast<T>(0) - y[i];
+  }
+  auto compute = Get<KernelType::vexp, XYNTuples<T>, platform::CPUPlace>(n);
+  compute(y, y, n);
+  for (int i = 0; i < n; ++i) {
+    y[i] = static_cast<T>(1) / (static_cast<T>(1) + y[i]);
+  }
+}
+
+template <typename T>
+void VTanh(const T* x, T* y, int n) {
+  const T a = 2, b = -1;
+  auto compute_scal = Get<vscal, AXYNTuples<T>, platform::CPUPlace>(n);
+  auto compute_addbias = Get<vaddbias, AXYNTuples<T>, platform::CPUPlace>(n);
+  auto compute_sigmoid = Get<vsigmoid, XYNTuples<T>, platform::CPUPlace>(n);
+  compute_scal(&a, x, y, n);
+  compute_sigmoid(y, y, n);
+  compute_scal(&a, y, y, n);
+  compute_addbias(&b, y, y, n);
+}
+
+template <>
+bool VSigmoidKernel<float>::UseMe(int d) const {
+  return true;
+}
+
+template <>
+bool VTanhKernel<float>::UseMe(int d) const {
+  return true;
+}
+
+#define AWALYS_USE_ME_WITH_DOUBLE(func)           \
+  template <>                                     \
+  bool func##Kernel<double>::UseMe(int d) const { \
+    return true;                                  \
+  }
+
+AWALYS_USE_ME_WITH_DOUBLE(VSigmoid);
+AWALYS_USE_ME_WITH_DOUBLE(VTanh);
+
+#undef AWALYS_USE_ME_WITH_DOUBLE
+
+}  // namespace mix
+}  // namespace more
+}  // namespace jit
+}  // namespace operators
+}  // namespace paddle
+
+namespace mix = paddle::operators::jit::more::mix;
+
+#define REGISTER_MORE_KERNEL(key, func)                       \
+  REGISTER_JITKERNEL_MORE(key, mix, mix::func##Kernel<float>, \
+                          mix::func##Kernel<double>)
+
+REGISTER_MORE_KERNEL(vsigmoid, VSigmoid);
+REGISTER_MORE_KERNEL(vtanh, VTanh);
+
+#undef REGISTER_MORE_KERNEL
diff --git a/paddle/fluid/operators/jit/more/mix/mix.h b/paddle/fluid/operators/jit/more/mix/mix.h
new file mode 100644
index 0000000000000000000000000000000000000000..38b738a8b1125264d099d4131cdc59b7809d443e
--- /dev/null
+++ b/paddle/fluid/operators/jit/more/mix/mix.h
@@ -0,0 +1,50 @@
+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License. */
+
+#pragma once
+
+#include <type_traits>
+#include "paddle/fluid/operators/jit/kernel_base.h"
+
+namespace paddle {
+namespace operators {
+namespace jit {
+namespace more {
+namespace mix {
+
+template <typename T>
+void VSigmoid(const T* x, T* y, int n);
+
+template <typename T>
+void VTanh(const T* x, T* y, int n);
+
+#define DECLARE_MORE_KERNEL(name, tuples)                     \
+  template <typename T>                                       \
+  class name##Kernel : public KernelImpl<tuples<T>> {         \
+   public:                                                    \
+    name##Kernel() { this->func = name<T>; }                  \
+    bool UseMe(typename tuples<T>::attr_type) const override; \
+  }
+
+// XYN
+DECLARE_MORE_KERNEL(VSigmoid, XYNTuples);
+DECLARE_MORE_KERNEL(VTanh, XYNTuples);
+
+#undef DECLARE_MORE_KERNEL
+
+}  // namespace mix
+}  // namespace more
+}  // namespace jit
+}  // namespace operators
+}  // namespace paddle