diff --git a/lite/backends/arm/math/conv_block_utils.h b/lite/backends/arm/math/conv_block_utils.h
index 8e108c150fc1b403c09140fdbc8ead5b30cd7981..42a98bc9442b2a619cf5882783bb63f5c4ea7db4 100644
--- a/lite/backends/arm/math/conv_block_utils.h
+++ b/lite/backends/arm/math/conv_block_utils.h
@@ -142,7 +142,7 @@ static bool conv_trans_weights_numc(const dtype* din,
 template <typename Dtype>
 void transpose(const Dtype* din, Dtype* dout, int m, int n) {
   // nxm == mxn
-  // 4x4 分块处理
+  // 4x4
   int cnt_n = n >> 2;
   int remain_n = n & 3;
   int cnt_m = m >> 2;
@@ -160,7 +160,6 @@ void transpose(const Dtype* din, Dtype* dout, int m, int n) {
       float32x4_t din1 = vld1q_f32(din_ptr1);
       float32x4_t din2 = vld1q_f32(din_ptr2);
       float32x4_t din3 = vld1q_f32(din_ptr3);
-      dout_ptr0 += nn_num;
       Dtype* dout_ptr1 = dout_ptr0 + n;
       Dtype* dout_ptr2 = dout_ptr1 + n;
       Dtype* dout_ptr3 = dout_ptr2 + n;
@@ -171,17 +170,27 @@ void transpose(const Dtype* din, Dtype* dout, int m, int n) {
       din_ptr0 += 4;
       din_ptr1 += 4;
       // a00 b00 c00 d00 a02 b02 c02 d02
-      float32x4x2_t tmp00 = vtrnq_f32(tmp0.val[0], tmp2.val[0]);
       // a01 b01 c01 d01 a03 b03 c03 d03
-      float32x4x2_t tmp02 = vtrnq_f32(tmp0.val[1], tmp2.val[1]);
+      float tmp_val1 = tmp0.val[0][2];
+      float tmp_val2 = tmp0.val[0][3];
+      tmp0.val[0][2] = tmp2.val[0][0];
+      tmp0.val[0][3] = tmp2.val[0][1];
+      float tmp_val3 = tmp0.val[1][2];
+      float tmp_val4 = tmp0.val[1][3];
+      tmp2.val[0][0] = tmp_val1;
+      tmp2.val[0][1] = tmp_val2;
+      tmp0.val[1][2] = tmp2.val[1][0];
+      tmp0.val[1][3] = tmp2.val[1][1];
+      tmp2.val[1][0] = tmp_val3;
+      tmp2.val[1][1] = tmp_val4;
       din_ptr2 += 4;
       din_ptr3 += 4;
-      vst1q_f32(dout_ptr0, tmp00.val[0]);
-      vst1q_f32(dout_ptr1, tmp02.val[0]);
-      vst1q_f32(dout_ptr2, tmp00.val[1]);
-      vst1q_f32(dout_ptr3, tmp02.val[1]);
+      vst1q_f32(dout_ptr0, tmp0.val[0]);
+      vst1q_f32(dout_ptr1, tmp0.val[1]);
+      dout_ptr0 += nn_num;
+      vst1q_f32(dout_ptr2, tmp2.val[0]);
+      vst1q_f32(dout_ptr3, tmp2.val[1]);
     }
-    dout_ptr0 += nn_num;
     for (int y = 0; y < remain_m; y++) {
       *dout_ptr0++ = *din_ptr0++;
       *dout_ptr0++ = *din_ptr1++;
@@ -190,21 +199,21 @@ void transpose(const Dtype* din, Dtype* dout, int m, int n) {
     }
   }
   const Dtype* din_ptr0 = din + cnt_n * mm_num;
+  dout = dout + cnt_n * 4;
   for (int x = 0; x < remain_n; x++) {
     Dtype* dout_ptr0 = dout + x * 4;
     for (int y = 0; y < cnt_m; y++) {
       float32x4_t din0 = vld1q_f32(din_ptr0);
-      dout_ptr0 += nn_num;
       Dtype* dout_ptr1 = dout_ptr0 + n;
       Dtype* dout_ptr2 = dout_ptr1 + n;
       Dtype* dout_ptr3 = dout_ptr2 + n;
       din_ptr0 += 4;
       *dout_ptr0 = din0[0];
       *dout_ptr1 = din0[1];
+      dout_ptr0 += nn_num;
       *dout_ptr2 = din0[2];
       *dout_ptr3 = din0[3];
     }
-    dout_ptr0 += nn_num;
     for (int y = 0; y < remain_m; y++) {
       *dout_ptr0++ = *din_ptr0++;
     }
diff --git a/lite/backends/arm/math/pooling.cc b/lite/backends/arm/math/pooling.cc
index 3e6cbff0660be8f2542d059a39115bed52122ff1..8303851ece9dd2f1d053f9f4b888e42f2fdc0aad 100644
--- a/lite/backends/arm/math/pooling.cc
+++ b/lite/backends/arm/math/pooling.cc
@@ -2044,7 +2044,7 @@ void pooling3x3s1p0_avg(const float* din,
               } else {
                 if (pad_bottom > 1) {
                   coef_h = 1.f / 3;
-                } else if (pad_bottom = 1) {
+                } else if (pad_bottom == 1) {
                   coef_h = 0.5f;
                 } else {
                   coef_h = 1.f;
diff --git a/lite/backends/arm/math/sequence_pool.cc b/lite/backends/arm/math/sequence_pool.cc
index 9dd847b95dbc4ccd75c4b88f2233bc535b6e5b5c..ded76c1bdae354ca46a254309dcc6b3e216c92f4 100644
--- a/lite/backends/arm/math/sequence_pool.cc
+++ b/lite/backends/arm/math/sequence_pool.cc
@@ -46,15 +46,6 @@ void seq_pool_sum<float>(const float* din,
       memcpy(dout_ptr, din_ptr, width * sizeof(float));
       din_ptr += width;
       height = height - 1;
-#if 0
->>>>>>> 0e9dfda066fee168c3b72065c47e79fe705dd720
-      for (int h = 0; h < height; h++) {
-        for (int w = 0; w < width; ++w) {
-          dout_ptr[w] += din_ptr[w];
-        }
-        din_ptr += width;
-      }
-#else
       int cnt_w = width >> 2;
       int remain_w = width & 3;
       int cnt_h = height >> 2;
@@ -110,7 +101,6 @@ void seq_pool_sum<float>(const float* din,
         }
         dout_ptr++;
       }
-#endif
     }
   }
 }
@@ -204,14 +194,6 @@ void seq_pool_max<float>(const float* din,
         memcpy(dout_ptr, din_ptr, width * sizeof(float));
         din_ptr += width;
         height = height - 1;
-#if 0
-        for (int h = 0; h < rheight; h++) {
-          for (int w = 0; w < width; w++) {
-            dout_ptr[w] = std::max(dout_ptr[w], din_ptr[w]);
-          }
-          din_ptr += width;
-        }
-#else
         int cnt_w = width >> 2;
         int remain_w = width & 3;
         int cnt_h = height >> 2;
@@ -268,7 +250,6 @@ void seq_pool_max<float>(const float* din,
           }
           dout_ptr++;
         }
-#endif
       }
     }
   }
diff --git a/lite/kernels/arm/sequence_conv_compute.cc b/lite/kernels/arm/sequence_conv_compute.cc
index 04ed25d88090cdbbc168ba9b2e6a05b278e4af0f..d4685b2d3f0afb6980b46cf5b6fa8ad64c8df324 100644
--- a/lite/kernels/arm/sequence_conv_compute.cc
+++ b/lite/kernels/arm/sequence_conv_compute.cc
@@ -103,17 +103,10 @@ void SequenceConvCompute::Run() {
           1,
           1,  // stride_h, stride_w, dilation_h, dilation_w
           tmp_data);
-#if 0
       local_naive_transpose(tmp_data,
                             sub_col_data,
                             kernel_size * hidden_dim,
                             input_row_end - input_row_begin);
-#else
-      paddle::lite::arm::math::transpose(tmp_data,
-                                         sub_col_data,
-                                         kernel_size * hidden_dim,
-                                         input_row_end - input_row_begin);
-#endif
     }
   }