diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index 9f246f9..65d0f84 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -1232,7 +1232,7 @@
 						- DTD: Defines the valid syntax of an XML document
 						- XSD: a more comprehensive method of defining content model of
 						  an XML document.
-					- LATER Practice reading and writing XML, XSD
+					- DONE Practice reading and writing XML, XSD
 				- DONE Data Mining
 					- concept #flashcard
 					  id:: 648974ba-bf4c-4046-b7ce-510596ad421a