diff --git a/diy1.py b/diy1.py
index c97816b..7638f85 100644
--- a/diy1.py
+++ b/diy1.py
@@ -3,7 +3,7 @@ import turtle
 
 pen=turtle.Pen()
 screen=turtle.Screen()
-pen.speed()
+pen.speed('fast')
 pen.hideturtle()
 screen.bgcolor('black')
 
diff --git a/quiz.py b/quiz.py
index 609b068..20cc6c6 100644
--- a/quiz.py
+++ b/quiz.py
@@ -1,8 +1,8 @@
 # 勇于挑战的创造师，下面的代码犯了两类典型错误，请你把bug揪出来吧。
 area = ['盘丝洞','白骨洞','大雁塔']
-monster =  {'盘丝洞':'蜘蛛精','白骨洞': '白骨精','大雁塔':'花妖'}
+monster =  {'盘丝洞':'蜘蛛精','白骨洞':'白骨精','大雁塔':'花妖'}
 # 打印出大雁塔
-print(area[3])
+print(area[2])
 # 向字典中添加 '地府'：'僵尸'
-monster.append('地府','僵尸')
+monster.monster['地府']='僵尸'
 print(monster)
\ No newline at end of file