diff --git a/mindspore/lite/micro/example/indirect/indirect.tflite b/mindspore/lite/micro/example/indirect/indirect.tflite
deleted file mode 100644
index 8202e7a460..0000000000
Binary files a/mindspore/lite/micro/example/indirect/indirect.tflite and /dev/null differ
diff --git a/mindspore/lite/micro/example/indirect/input.bin b/mindspore/lite/micro/example/indirect/input.bin
deleted file mode 100644
index 3f84f468b7..0000000000
--- a/mindspore/lite/micro/example/indirect/input.bin
+++ /dev/null
@@ -1 +0,0 @@
-�������������������������������������������������������������������������������������������������������������������������������������������������������������/�&w����������������*}}}}}a,}rC�������������n}}}}}}}}{��Ҹ��������������[}}}}}F6wq��������������������}}M������������������������}ڀ������������������������}>��������������������������>}ƀ�������������������������qa 쁀�����������������������p}}��������������������������:}}��������������������������|};�������������������������y}y�����������������������7}}O���������������������e}}}z6��������������������]}}}}I΀������������������U}}}}Fт�����������������+[}}}}CЉ�����������������,b}}}}t�������������������}}}T�����������������������������������������������������������������������������������������������������
\ No newline at end of file
diff --git a/mindspore/lite/micro/example/micro_speech/Softmax-3.out b/mindspore/lite/micro/example/micro_speech/Softmax-3.out
deleted file mode 100644
index f8a74a8ca6..0000000000
--- a/mindspore/lite/micro/example/micro_speech/Softmax-3.out
+++ /dev/null
@@ -1,11 +0,0 @@
-Node:Softmax-3
-input Tensor: (int8_t *)(micro_speech_B+0)
-input 1, 4, 
-input type:DT_INT8, format:NHWC, elementSize: 4
-input Data:
--50, -5, 121, -4, 
-output Tensor: (int8_t *)(micro_speech_B+8)
-output 1, 4, 
-output type:DT_INT8, format:NHWC, elementSize: 4
-output Data:
--128, -128, 127, -128, 
diff --git a/mindspore/lite/micro/example/micro_speech/micro_speech.tflite b/mindspore/lite/micro/example/micro_speech/micro_speech.tflite
deleted file mode 100755
index 51aee62be2..0000000000
Binary files a/mindspore/lite/micro/example/micro_speech/micro_speech.tflite and /dev/null differ
diff --git a/mindspore/lite/micro/example/micro_speech/yes_input.bin b/mindspore/lite/micro/example/micro_speech/yes_input.bin
deleted file mode 100644
index 2ccf8c789f..0000000000
Binary files a/mindspore/lite/micro/example/micro_speech/yes_input.bin and /dev/null differ
diff --git a/mindspore/lite/micro/example/mnist/Softmax-6.out b/mindspore/lite/micro/example/mnist/Softmax-6.out
deleted file mode 100644
index bafc120aac..0000000000
--- a/mindspore/lite/micro/example/mnist/Softmax-6.out
+++ /dev/null
@@ -1,11 +0,0 @@
-Node:Softmax-6
-input Tensor:mnist_B+80
-input 1, 10, 
-input type:DT_FLOAT, format:NHWC, elementSize: 10
-input Data:
- -10.730524063110352, -13.112776756286621, 32.735519409179688, 47.881549835205078, -16.125642776489258, 37.780338287353516, -19.876976013183594, -9.985114097595215, 23.401361465454102, 2.130389
-output Tensor:mnist_B+0
-output 1, 10, 
-output type:DT_FLOAT, format:NHWC, elementSize: 10
-output Data:
- 0.000000000000000, 0.000000000000000, 0.000000264328889, 0.999958753585815, 0.000000000000000, 0.000041028124542, 0.000000000000000, 0.000000000000000, 0.000000000023355, 0.000000
diff --git a/mindspore/lite/micro/example/mnist/mnist.tflite b/mindspore/lite/micro/example/mnist/mnist.tflite
deleted file mode 100644
index b44bf8a1c2..0000000000
Binary files a/mindspore/lite/micro/example/mnist/mnist.tflite and /dev/null differ
diff --git a/mindspore/lite/micro/example/mnist/mnist_input.bin b/mindspore/lite/micro/example/mnist/mnist_input.bin
deleted file mode 100644
index 32154910c7..0000000000
Binary files a/mindspore/lite/micro/example/mnist/mnist_input.bin and /dev/null differ
diff --git a/mindspore/lite/micro/example/mobilenetv1/Softmax-9.out b/mindspore/lite/micro/example/mobilenetv1/Softmax-9.out
deleted file mode 100644
index 398a7193fe..0000000000
--- a/mindspore/lite/micro/example/mobilenetv1/Softmax-9.out
+++ /dev/null
@@ -1,11 +0,0 @@
-Node:Softmax-9
-input Tensor:mobilenet_B+2304
-input 1, 10, 
-input type:DT_FLOAT, format:NHWC, elementSize: 10
-input Data:
- -29.386697769165039, -21.845693588256836, -2.055268287658691, -3.034832000732422, -35.736465454101562, -7.437396526336670, -28.077632904052734, -9.304884910583496, -3.867517471313477, -24.168812
-output Tensor:mobilenet_B+0
-output 1, 10, 
-output type:DT_FLOAT, format:NHWC, elementSize: 10
-output Data:
- 0.000000000000874, 0.000000001646118, 0.647639095783234, 0.243172198534012, 0.000000000000002, 0.002977861091495, 0.000000000003236, 0.000460113020381, 0.105750694870949, 0.000000
diff --git a/mindspore/lite/micro/example/mobilenetv1/input.bin b/mindspore/lite/micro/example/mobilenetv1/input.bin
deleted file mode 100644
index 32154910c7..0000000000
Binary files a/mindspore/lite/micro/example/mobilenetv1/input.bin and /dev/null differ
diff --git a/mindspore/lite/micro/example/mobilenetv1/mobile_net.tflite b/mindspore/lite/micro/example/mobilenetv1/mobile_net.tflite
deleted file mode 100644
index 7b297e5ee9..0000000000
Binary files a/mindspore/lite/micro/example/mobilenetv1/mobile_net.tflite and /dev/null differ
diff --git a/mindspore/lite/micro/example/mobilenetv1_quant/1_3_224_224.bin b/mindspore/lite/micro/example/mobilenetv1_quant/1_3_224_224.bin
deleted file mode 100644
index 499ea3285c..0000000000
Binary files a/mindspore/lite/micro/example/mobilenetv1_quant/1_3_224_224.bin and /dev/null differ
diff --git a/mindspore/lite/micro/example/mobilenetv1_quant/Softmax-30.out b/mindspore/lite/micro/example/mobilenetv1_quant/Softmax-30.out
deleted file mode 100644
index 12331e0c1b..0000000000
--- a/mindspore/lite/micro/example/mobilenetv1_quant/Softmax-30.out
+++ /dev/null
@@ -1,55 +0,0 @@
-Node:Softmax-30
-input Tensor:mobilenetv1_quant_B+1008
-input 1, 1001, 
-input type:DT_INT8, format:NHWC, elementSize: 1001
-input Data:
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- -64, -54, -74, -72, -76, -74, -72, -68, -76, -58, -58
-output Tensor:mobilenetv1_quant_B+0
-output 1, 1001, 
-output type:DT_INT8, format:NHWC, elementSize: 1001
-output Data:
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diff --git a/mindspore/lite/micro/example/mobilenetv1_quant/mobilenet_v1_1.0_224_quant.tflite b/mindspore/lite/micro/example/mobilenetv1_quant/mobilenet_v1_1.0_224_quant.tflite
deleted file mode 100644
index 437640b069..0000000000
Binary files a/mindspore/lite/micro/example/mobilenetv1_quant/mobilenet_v1_1.0_224_quant.tflite and /dev/null differ
diff --git a/mindspore/lite/micro/example/mobilenetv2_quant/Reshape-64.out b/mindspore/lite/micro/example/mobilenetv2_quant/Reshape-64.out
deleted file mode 100644
index 49a744194c..0000000000
--- a/mindspore/lite/micro/example/mobilenetv2_quant/Reshape-64.out
+++ /dev/null
@@ -1,55 +0,0 @@
-Node:Reshape-64
-input Tensor: (int8_t *)(mobilenetv2_quant_B+1280)
-input 1, 1, 1, 1001, 
-input type:DT_INT8, format:NHWC, elementSize: 1001
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-output Tensor: (int8_t *)(mobilenetv2_quant_B+0)
-output 1, 1001, 
-output type:DT_INT8, format:NHWC, elementSize: 1001
-output Data:
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diff --git a/mindspore/lite/micro/example/mobilenetv2_quant/input_1_224_224_3_uint8.bin b/mindspore/lite/micro/example/mobilenetv2_quant/input_1_224_224_3_uint8.bin
deleted file mode 100644
index c451e38634..0000000000
Binary files a/mindspore/lite/micro/example/mobilenetv2_quant/input_1_224_224_3_uint8.bin and /dev/null differ
diff --git a/mindspore/lite/micro/example/mobilenetv2_quant/mobilenet_v2_1.0_224_quant.tflite b/mindspore/lite/micro/example/mobilenetv2_quant/mobilenet_v2_1.0_224_quant.tflite
deleted file mode 100644
index c26ff77a00..0000000000
Binary files a/mindspore/lite/micro/example/mobilenetv2_quant/mobilenet_v2_1.0_224_quant.tflite and /dev/null differ
diff --git a/mindspore/lite/micro/example/person_detection/Conv2D-28.out b/mindspore/lite/micro/example/person_detection/Conv2D-28.out
deleted file mode 100644
index bd2c60c8f0..0000000000
--- a/mindspore/lite/micro/example/person_detection/Conv2D-28.out
+++ /dev/null
@@ -1,16 +0,0 @@
-Node:Conv2D-28
-input Tensor:person_detection_B+2304
-input 1, 1, 1, 256, 
-input type:DT_INT8, format:NHWC, elementSize: 256
-input Data:
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- -126, -125, -122, -128, -122, -118, -127, -124, -127, -118, -125, -122, -119, -125, -124, -126, -127, -125, -125, -123, -124, -126, -125, -126, -123, -123, -125, -123, -125, -120, -126, -115, -128, -128, -116, -126, -124, -126, -127, -124, -124, -125, -123, -126, -90,
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-output Tensor:person_detection_B+0
-output 1, 1, 1, 3, 
-output type:DT_INT8, format:NHWC, elementSize: 3
-output Data:
- -119, 14, 58
diff --git a/mindspore/lite/micro/example/person_detection/person_detection.tflite b/mindspore/lite/micro/example/person_detection/person_detection.tflite
deleted file mode 100644
index 243de020d3..0000000000
Binary files a/mindspore/lite/micro/example/person_detection/person_detection.tflite and /dev/null differ
diff --git a/mindspore/lite/micro/example/person_detection/person_detection_input.bin b/mindspore/lite/micro/example/person_detection/person_detection_input.bin
deleted file mode 100644
index 21c5e2c185..0000000000
--- a/mindspore/lite/micro/example/person_detection/person_detection_input.bin
+++ /dev/null
@@ -1,17 +0,0 @@
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diff --git a/mindspore/lite/micro/example/person_detection_int8/Conv2D-28.out b/mindspore/lite/micro/example/person_detection_int8/Conv2D-28.out
deleted file mode 100644
index 74b00b665c..0000000000
--- a/mindspore/lite/micro/example/person_detection_int8/Conv2D-28.out
+++ /dev/null
@@ -1,16 +0,0 @@
-Node:Conv2D-28
-input Tensor:person_detection_int8_B+2304
-input 1, 1, 1, 256, 
-input type:DT_INT8, format:NHWC, elementSize: 256
-input Data:
- -117, -117, -122, -117, -121, -125, -121, -123, -116, -116, -116, -125, -127, -120, -125, -128, -127, -123, -125, -123, -125, -108, -124, -125, -110, -123, -128, -122, -119, -124, -126, -127, -123, -125, -120, -121, -126, -126, -126, -124, -124, -121, -122, -128, -123,
- -124, -122, -121, -123, -125, -121, -123, -113, -125, -114, -128, -123, -125, -121, -120, -118, -113, -110, -116, -117, -126, -118, -126, -122, -121, -116, -114, -116, -121, -122, -116, -127, -128, -119, -118, -125, -128, -119, -126, -108, -120, -118, -109, -116, -114,
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- -120, -124, -125, -124, -118, -117, -122, -119, -124, -127, -122, -111, -112, -119, -125, -127, -124, -115, -123, -119, -126, -119, -128, -123, -124, -112, -126, -124, -118, -127, -120, -124, -125, -121, -117, -125, -117, -124, -116, -126, -127, -125, -110, -122, -124,
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-output Tensor:person_detection_int8_B+0
-output 1, 1, 1, 2, 
-output type:DT_INT8, format:NHWC, elementSize: 2
-output Data:
- -112, 110
diff --git a/mindspore/lite/micro/example/person_detection_int8/person_data_int8.bin b/mindspore/lite/micro/example/person_detection_int8/person_data_int8.bin
deleted file mode 100644
index 231ba9b235..0000000000
Binary files a/mindspore/lite/micro/example/person_detection_int8/person_data_int8.bin and /dev/null differ
diff --git a/mindspore/lite/micro/example/person_detection_int8/person_detection_int8.tflite b/mindspore/lite/micro/example/person_detection_int8/person_detection_int8.tflite
deleted file mode 100644
index 8159d01e5b..0000000000
Binary files a/mindspore/lite/micro/example/person_detection_int8/person_detection_int8.tflite and /dev/null differ