diff --git a/x2paddle/op_mapper/paddle2onnx/opset9/opset.py b/x2paddle/op_mapper/paddle2onnx/opset9/opset.py
index 06e12f08e7d93632f35fb0f6f453e074ff4e98b9..8cc238f63ac80b736a349316ad048a9a537b4503 100644
--- a/x2paddle/op_mapper/paddle2onnx/opset9/opset.py
+++ b/x2paddle/op_mapper/paddle2onnx/opset9/opset.py
@@ -141,6 +141,11 @@ class OpSet9(object):
             'Exp', inputs=op.input('X'), outputs=op.output('Out'))
         return node
 
+    def abs(self, op, block):
+        node = helper.make_node(
+            'Abs', inputs=op.input('X'), outputs=op.output('Out'))
+        return node
+
     def leaky_relu(self, op, block):
         node = helper.make_node(
             'LeakyRelu',
@@ -375,6 +380,16 @@ class OpSet9(object):
             **kwargs)
         return node
 
+    def instance_norm(self, op, block):
+        kwargs = {'epsilon': op.attr('epsilon'), }
+        inputs = op.input('X') + op.input('Scale') + op.input('Bias')
+        node = helper.make_node(
+            'InstanceNormalization',
+            inputs=inputs,
+            outputs=op.output('Y'),
+            **kwargs)
+        return node
+
     def concat(self, op, block):
         node = helper.make_node(
             'Concat',