diff --git a/day5/字典函数.py b/day5/字典函数.py
new file mode 100644
index 0000000..1f7bbe1
--- /dev/null
+++ b/day5/字典函数.py
@@ -0,0 +1,9 @@
+#a={'key':'value',}
+def YuanShen(UID)->int:
+    if UID > 300000000:
+        print('欢迎新人')
+    else:
+        print('恭迎学长')
+    return UID
+UID=int(input('UID:'))
+YuanShen(UID)
\ No newline at end of file
diff --git a/day6/新.py b/day6/新.py
new file mode 100644
index 0000000..d18f72f
--- /dev/null
+++ b/day6/新.py
@@ -0,0 +1,9 @@
+#必备参数
+#关键字传参
+#默认参数
+#不定长参数(*name)
+##匿名函数sum = lambda x,y: x+y   sum(x,y)
+##局部，全局变量
+###
+import rich
+rich.print("[blue underline]Looks like a link")
diff --git a/day7/彩票模拟.py b/day7/彩票模拟.py
new file mode 100644
index 0000000..00aaca3
--- /dev/null
+++ b/day7/彩票模拟.py
@@ -0,0 +1,35 @@
+import random
+
+randomlist = []
+
+
+def add():
+    randomlist.append(random.randint(1000, 9999))
+    return randomlist
+
+
+number = int(input("初始量："))
+if number <= 0:
+    print("初始量须>=1")
+    number = int(input("初始量："))
+for i in range(1, number + 1):
+    if i <= number:
+        add()
+while True:
+    randomlist.append(int(input("加入4位竞猜号码")))
+    a = int(input("是否继续加入（1是2否）"))
+    if a == 1:
+        continue
+    else:
+        break
+randomlist.sort()
+print(randomlist)
+choice = int(input("请确认彩票号码"))
+if choice not in randomlist:
+    print("不在范围内")
+    choice = int(input("请确认彩票号码"))
+correct = random.choice(randomlist)
+if choice == correct:
+    print("中")
+else:
+    print("手慢无")