diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index f225de0..575ace5 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -2137,13 +2137,13 @@
 						- 制定采购、建造和测试的时间表 Create a schedule for procurement,construction and testing 因为建造和测试一个原型可以看作整体开发项目内的一个子项目，因此，开发团队会从制 定原型化活动计划中获益。对于一个原型计划，有三个日期特别重要：第一，部件可装配的日期(这一 日期有时被称为“部件水桶 (bucket of part)”日期);第二，原型进行首次测试的日 期(这一 日期有时被称为“冒烟实验 (smoke test)”日期，因为在这天，开发团队将首次在产品中通电并在电器系统中“寻找烟”);第三，完成测试并产生最终结果的日期。Three dates are particularly important in defining a prototyping effort¡ ·The team defines when the parts will be ready to assemble¡ ·The team defines the date when the prototype will first be tested¡ ·The team defines the date when it expects to have completed testing and produced the final results
 					- 好处 Benefits of prototyping #flashcard
 					  id:: 648afdb9-5c43-4adb-b7a9-45fcd8b28d74
-						- Reduce uncertainty
-						- Make models with a defined purpose
-						- Consider multiple forms of prototypes
-						- Choose the timing of prototype cycles
+						- Reduce **uncertainty**
+						- Make models with a **defined purpose**
+						- Consider **multiple forms** of prototypes
+						- Choose the **timing** of prototype cycles
 							- Many early models are used validate concepts
 							- Relatively few comprehensive models are necessary to test integration
-						- Plan time to learn from prototype cycles
+						- Plan time to **learn** from prototype cycles
 							- Avoid hardware swamp :-> where you keep building different ways out of a problem without stopping to think
 							  id:: 648ad0cb-1e77-4481-aac5-15be286baaad
 			- DONE Week4