diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index bf81016..79a7f5c 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -1285,6 +1285,8 @@
 							  2.  Availability → Data is available, even if a server is down.
 							  3.  Partition Tolerance → A query must have an answer, even if the system
 							      is partitioned (unless there is a global failure).
+						- BASE: #flashcard
+							-
 			- DONE Terms in: [chatGPT](https://chat.openai.com/c/db2ea8df-3bd0-4404-98ae-266afdd8fec1)
 		- LATER Exercises
 			- DONE past year exercise 1