diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index c089b82..731e078 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -2246,9 +2246,9 @@
 							- Relatively few comprehensive models are
 							  necessary to test integration
 						- Plan time to learn from prototype cycles
-						- Avoid the “hardware swamp” - where you keep
-						  building different ways out of a problem without
-						  stopping to think
+							- Avoid the “hardware swamp” - where you keep
+							  building different ways out of a problem without
+							  stopping to think
 			- DONE Week4
 			  deck:: 2023t1/product/w4
 				- ## Topic 18 初创企业和企业家精神