diff --git a/recognize_digits/README.en.md b/recognize_digits/README.en.md
index 9bc4a2ba3e22af97eb0a9aecc87ca244850d4d25..8e88d9ad28dbfb3eb6f1116d1b66fb5b04804139 100644
--- a/recognize_digits/README.en.md
+++ b/recognize_digits/README.en.md
@@ -70,7 +70,7 @@ Fig. 3. Multilayer Perceptron network architecture
#### Convolutional Layer
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Fig. 4. Convolutional layer
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图5. 卷积层图片
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Fig. 4. Convolutional layer
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图5. 卷积层图片