diff --git a/x2paddle/decoder/caffe_decoder.py b/x2paddle/decoder/caffe_decoder.py
index cb9f59708fa0980b0a3bcb029319a33a3df18f92..d9e926c57d2b4b5a3ecaa67c256d9bebb2e6e745 100644
--- a/x2paddle/decoder/caffe_decoder.py
+++ b/x2paddle/decoder/caffe_decoder.py
@@ -88,6 +88,49 @@ class CaffeGraph(Graph):
             # filter them out here.
             if (not exclude) and (phase == 'test'):
                 exclude = (type_str == 'Dropout')
+                '''
+                如果要去除Dropout Layer的话，原先这里写的不对，因为还得修正下一层Layer的bottom指向
+
+                例如：
+                    layer {
+                      name: "pool_8x8_s1"
+                      type: "Pooling"
+                      bottom: "inception_c2_concat"
+                      top: "pool_8x8_s1"
+                      pooling_param {
+                        pool: AVE
+                        global_pooling: true
+                      }
+                    }
+                    layer {
+                      name: "pool_8x8_s1_drop"
+                      type: "Dropout"
+                      bottom: "pool_8x8_s1"
+                      top: "pool_8x8_s1_drop"
+                      dropout_param {
+                        dropout_ratio: 0.2
+                      }
+                    }
+                    layer {
+                      name: "classifier"
+                      type: "InnerProduct"
+                      bottom: "pool_8x8_s1_drop"
+                    }
+
+                这种prototxt形式下，直接去除pool_8x8_s1_drop不行
+                会导致dropout的下一层找不到正确的bottom而报错
+                需要将下一层里的bottom指向dropout的上一层
+                '''
+                if layer.type == 'Dropout':
+                    drop_layer_top = layer.top[0]
+                    drop_layer_bottom = layer.bottom[0]
+                    if drop_layer_top != drop_layer_bottom:
+                        for next_layer in layers:
+                            for next_layer_bottom_idx, next_layer_bottom in enumerate(next_layer.bottom):
+                                if drop_layer_top == next_layer_bottom:
+                                    next_layer.bottom.remove(drop_layer_top)
+                                    next_layer.bottom.insert(next_layer_bottom_idx, drop_layer_bottom)
+
             if not exclude:
                 filtered_layers.append(layer)
                 # Guard against dupes.
diff --git a/x2paddle/op_mapper/caffe_custom_layer/__init__.py b/x2paddle/op_mapper/caffe_custom_layer/__init__.py
index b75ca72c83aba24b0e384779836e986135134c0a..5dc3079cb6dba452d767f20cd2ed29912940c124 100644
--- a/x2paddle/op_mapper/caffe_custom_layer/__init__.py
+++ b/x2paddle/op_mapper/caffe_custom_layer/__init__.py
@@ -10,6 +10,8 @@ from . import select
 from . import shufflechannel
 from . import convolutiondepthwise
 from . import axpy
+from . import upsample
+from . import relu6
 #custom layer import ends
 
 custom_layers = get_registered_layers()
diff --git a/x2paddle/op_mapper/caffe_custom_layer/axpy.py b/x2paddle/op_mapper/caffe_custom_layer/axpy.py
index c32de40f5c45cd345847c4bc031f969afb34e466..6e0f843398afc877e22b24a454f45c96e5369ceb 100644
--- a/x2paddle/op_mapper/caffe_custom_layer/axpy.py
+++ b/x2paddle/op_mapper/caffe_custom_layer/axpy.py
@@ -2,7 +2,7 @@ from .register import register
 from x2paddle.core.util import *
 
 
-def axpy_shape(input_shape):
+def axpy_shape(input_shapes):
     assert len(input_shapes) == 3, "not valid input shape for axpy layer"
     assert len(input_shapes[0]) == len(input_shapes[1]), 'should have same dims'
     output_shape = input_shapes[1]
@@ -18,7 +18,7 @@ def axpy_layer(inputs, input_shape=None, name=None):
     y = inputs[2]
     out = fluid.layers.elementwise_mul(x, alpha, axis=0)
     out = fluid.layers.elementwise_add(out, y, name=name)
-    print(out)
+    return out
 
 
 def axpy_weights(name, data=None):
diff --git a/x2paddle/op_mapper/caffe_custom_layer/relu6.py b/x2paddle/op_mapper/caffe_custom_layer/relu6.py
new file mode 100644
index 0000000000000000000000000000000000000000..878af0cf2408e7efb090b1785eaa9406bfc72a61
--- /dev/null
+++ b/x2paddle/op_mapper/caffe_custom_layer/relu6.py
@@ -0,0 +1,24 @@
+from .register import register
+from x2paddle.core.util import *
+
+
+def relu6_shape(input_shape):
+    return input_shape
+
+
+def relu6_layer(inputs, input_shape=None, name=None):
+    input = inputs[0]
+    out = fluid.layers.relu6(x=input)
+    return out
+
+
+def relu6_weights(name, data=None):
+    weights_name = []
+    return weights_name
+
+
+register(
+    kind='ReLU6',
+    shape=relu6_shape,
+    layer=relu6_layer,
+    weights=relu6_weights)
diff --git a/x2paddle/op_mapper/caffe_custom_layer/upsample.py b/x2paddle/op_mapper/caffe_custom_layer/upsample.py
new file mode 100644
index 0000000000000000000000000000000000000000..6e9e13199b9c0197020bf7b4c687a3bf07b63e98
--- /dev/null
+++ b/x2paddle/op_mapper/caffe_custom_layer/upsample.py
@@ -0,0 +1,64 @@
+# -*- coding: utf-8 -*-
+################################################################################
+#
+# Copyright (c) 2020 Baidu.com, Inc. All Rights Reserved
+#
+################################################################################
+"""
+Author: Drift
+Email:  wutuobang@baidu.com
+Date:   2020/04/22 18:45
+"""
+
+from .register import register
+from x2paddle.core.util import *
+
+
+def upsample_shape(input_shapes, scale):
+    """
+
+    :param input_shapes:
+    :param scale:
+    :return:
+    """
+    assert len(input_shapes) == 1, "not valid input shape for upsample layer"
+    assert type(scale) is int
+
+    input_shape = input_shapes[0]
+    new_h = scale * input_shape[2]
+    new_w = scale * input_shape[3]
+
+    output_shape = [input_shape[0], input_shape[1], new_h, new_w]
+    return [output_shape]
+
+
+def upsample_layer(inputs, scale, input_shape=None, name=None):
+    """
+
+    :param inputs:
+    :param scale:
+    :param input_shape:
+    :param name:
+    :return:
+    """
+    x = inputs[0]
+    out = fluid.layers.resize_nearest(x,
+                                      align_corners=False,
+                                      scale=scale,
+                                      name=name)
+
+    return out
+
+
+def upsample_weights(name, data=None):
+    """
+
+    :param name:
+    :param data:
+    :return:
+    """
+    weights_name = []
+    return weights_name
+
+
+register(kind='Upsample', shape=upsample_shape, layer=upsample_layer, weights=upsample_weights)
diff --git a/x2paddle/op_mapper/caffe_op_mapper.py b/x2paddle/op_mapper/caffe_op_mapper.py
index f350c50ea707518e296c6e807e7d89cca686bbcf..26e08cc907e0764f58c27c289291ca1c8415405b 100644
--- a/x2paddle/op_mapper/caffe_op_mapper.py
+++ b/x2paddle/op_mapper/caffe_op_mapper.py
@@ -23,7 +23,6 @@ from x2paddle.op_mapper.caffe_custom_layer import *
 
 class CaffeOpMapper(OpMapper):
     directly_map_ops = {
-        'ReLU': 'relu',
         'AbsVal': 'abs',
         'Sigmoid': 'sigmoid',
         'TanH': 'tanh',
@@ -435,6 +434,30 @@ class CaffeOpMapper(OpMapper):
         node.fluid_code.add_layer(
             "concat", inputs=inputs, output=node, param_attr=attr)
 
+    def ReLU(self, node):
+        """
+
+        :param node:
+        :return:
+        """
+        assert len(
+            node.inputs) == 1, 'The count of ReLU node\'s input is not 1.'
+        input = self.graph.get_bottom_node(node, idx=0, copy=True)
+
+        # 如果存在negative_slope，则相当于 LeakyReLU
+        params = node.layer.relu_param
+        if params.HasField('negative_slope') and params.negative_slope != 0:
+            negative_slope = float(params.negative_slope)
+
+            attr = {
+                'alpha': negative_slope
+            }
+            node.fluid_code.add_layer(
+                'leaky_relu', inputs=input, output=node, param_attr=attr)
+        else:
+            node.fluid_code.add_layer(
+                'relu', inputs=input, output=node)
+
     def PReLU(self, node):
         assert len(
             node.inputs) == 1, 'The count of PReLU node\'s input is not 1.'