diff --git a/03Compiler/03Frontend/03OPFusion.md b/03Compiler/03Frontend/03OPFusion.md
index 37f78d33..3f528fe7 100644
--- a/03Compiler/03Frontend/03OPFusion.md
+++ b/03Compiler/03Frontend/03OPFusion.md
@@ -68,7 +68,8 @@ if __name__ == "__main__":
 
 	# kernel fusion
 	# 将 conv2 的卷积核权重由(1, 1)扩展到(3, 3)
-	weight_expanded = F.interpolate(conv2_weight, size=(3, 3), mode='bilinear', align_corners=False)
+	weight_expanded = torch.zeros(16, 3, 3, 3)
+	weight_expanded[:, :, 1, 1] = conv2_weight[:, :, 0, 0]
 	# conv1 卷积核与 conv2 卷积核融合
 	weight_fusion = torch.concatenate([conv1_weight, weight_expanded], dim=0)
 	# conv1 偏置与 conv2 偏置融合