diff --git a/main.py b/main.py
index 4c0c135f61696bcf42c375ca5ab62aa5b105afc8..8c7e7335248b6ffbcff7c407b979508e53b5cfd7 100644
--- a/main.py
+++ b/main.py
@@ -1 +1,10 @@
-print('欢迎来到 InsCode')
\ No newline at end of file
+print('欢迎来到 InsCode')
+def tri1(sym,row):
+    for i in range(1,row+1):
+        print(sym*i)
+def tri2(sym,row):
+    for i in range(1,row+1):
+        print(' '*(row-i)+(sym+' ')*i)
+
+tri1('*',6)        
+tri2('*',6)
\ No newline at end of file