diff --git a/my_csv.csv b/my_csv.csv
index 40faff5..ee56732 100644
--- a/my_csv.csv
+++ b/my_csv.csv
@@ -1,3 +1,3 @@
-姓名,语文,数学,英语

-小贝,98,99,92

-聪聪,95,91,95

+姓名,语文,数学,英语
+聪聪,95,91,95
+小贝,98,99,92
diff --git a/my_csv.py b/my_csv.py
index 08f61cc..e5abe9c 100644
--- a/my_csv.py
+++ b/my_csv.py
@@ -1,10 +1,6 @@
 import csv
 
-subject = ["姓名", "语文", "数学", "英语"]
-score1 = ["小贝", 98, 99, 92]
-score2 = ["聪聪", 95, 91, 95]
-with open("my_csv.csv","w",encoding="utf-8") as cf:
+subject = [["姓名", "语文", "数学", "英语"],["聪聪", 95, 91, 95],["小贝", 98, 99, 92]]
+with open("my_csv.csv","w",encoding="utf-8",newline="") as cf:
     writer=csv.writer(cf)
-    writer.writerow(subject)
-    writer.writerow(score1)
-    writer.writerow(score2)
\ No newline at end of file
+    writer.writerows(subject)
\ No newline at end of file