diff --git a/01.fit_a_line/README.cn.md b/01.fit_a_line/README.cn.md
index d12a063b4f566d2bc270d655f9f5ef4778953a69..992e026b832657518a3127875a3f525bc00ea5bf 100644
--- a/01.fit_a_line/README.cn.md
+++ b/01.fit_a_line/README.cn.md
@@ -267,7 +267,7 @@ for idx, val in enumerate(results[0]):
     print("%d: %.2f" % (idx, val))
 
 print("\nground truth:")
-for idx, val in enumerate(test_label):
+for idx, val in enumerate(test_y):
     print("%d: %.2f" % (idx, val))
 ```
 
diff --git a/01.fit_a_line/index.cn.html b/01.fit_a_line/index.cn.html
index e94b473c6169530b0390463e3a147012f47a8395..e7430f56a1cb10f34d67b7f6ad7aa3af9a2d4c67 100644
--- a/01.fit_a_line/index.cn.html
+++ b/01.fit_a_line/index.cn.html
@@ -309,7 +309,7 @@ for idx, val in enumerate(results[0]):
     print("%d: %.2f" % (idx, val))
 
 print("\nground truth:")
-for idx, val in enumerate(test_label):
+for idx, val in enumerate(test_y):
     print("%d: %.2f" % (idx, val))
 ```