diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index 91e2969..b6af7ff 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -1794,7 +1794,11 @@
 				  deck:: 2023t1/product/w2/t7
 					- ### Definition of Innovation #flashcard
 					  id:: 648adeaf-19e3-4987-a5d1-d0f6b21e814e
-						- Innovation is the process of creating something new that adds value to society. It can involve developing new products, services, processes, or business models. Innovation can be driven by a variety of factors, such as technological advances, changes in consumer preferences, or shifts in the competitive landscape.
+						- Innovation is :-> successful implementation of a new or
+						  significantly improved product (good or service), or
+						  process, a new marketing method, or a new
+						  organisational method in business practices,
+						  workplace organisation or external relations.
 					- ### Categories:
 						- Product innovation
 						- Process innovation