diff --git a/02/09.txt b/02/09.txt
index 2ef3e62..bb1fe49 100644
--- a/02/09.txt
+++ b/02/09.txt
@@ -1,7 +1,7 @@
 [
 	{
-		"title": "但是打了水的那些仆人是知道的",
-		"body": "这是背景资料"
+		"title": "只有舀水的用人知道",
+		"body": "这是背景资料。（参：writing_background）"
 	},
 	{
 		"title": "喝醉",
diff --git a/manifest.json b/manifest.json
index 3cf959d..e058774 100644
--- a/manifest.json
+++ b/manifest.json
@@ -62,6 +62,7 @@
 		"02-title",
 		"02-01",
 		"02-03",
+		"02-06",
 		"03-title",
 		"03-01",
 		"03-03",