diff --git a/NEZHA/master/AlertRule.json b/NEZHA/master/AlertRule.json
index 34ac992..977255a 100644
--- a/NEZHA/master/AlertRule.json
+++ b/NEZHA/master/AlertRule.json
@@ -59,7 +59,7 @@
 		"Extension Label":"",
 		"Unit":"packets/sec(IEC)",
 		"Duration":"120",
-		"Summary":"The nic rx drops due to missed by packet io.",
+		"Summary":"Packet drops by NIC cards (Rx, Missed).",
 		"Description":"",
 		"Receiver":"",
 		"Notices":"",
@@ -84,7 +84,7 @@
 		"Extension Label":"",
 		"Unit":"packets/sec(IEC)",
 		"Duration":"60",
-		"Summary":"The nic rx error by packet io.",
+		"Summary":"Packet drops by NIC cards (Rx, Error).",
 		"Description":"",
 		"Receiver":"",
 		"Notices":"",
@@ -200,7 +200,7 @@
 		"Data link":"{\"dataLink\":[]}"
 	},
 	{
-		"Name":"TSG-OS traffic engines rx drops",
+		"Name":"TSG-OS application rx drops",
 		"Type":"1",
 		"Evaluation interval ":"60",
 		"Timeout(s)":"300",
@@ -209,7 +209,7 @@
 		"Extension Label":"",
 		"Unit":"packets/sec(IEC)",
 		"Duration":"180",
-		"Summary":"The packet rx drops by traffic engines.",
+		"Summary":"Packet drops by applications (Rx).",
 		"Description":"",
 		"Receiver":"",
 		"Notices":"",
@@ -234,7 +234,7 @@
 		"Extension Label":"",
 		"Unit":"packets/sec(IEC)",
 		"Duration":"60",
-		"Summary":"The nic tx error by packet io.",
+		"Summary":"Packet drops by NIC cards (Tx, Error).",
 		"Description":"",
 		"Receiver":"",
 		"Notices":"",
@@ -250,7 +250,7 @@
 		"Data link":"{\"dataLink\":[]}"
 	},
 	{
-		"Name":"TSG-OS traffic engines tx drops",
+		"Name":"TSG-OS application tx drops",
 		"Type":"1",
 		"Evaluation interval ":"30",
 		"Timeout(s)":"300",
@@ -259,7 +259,7 @@
 		"Extension Label":"",
 		"Unit":"short",
 		"Duration":"180",
-		"Summary":"The packet tx drops by traffic engines.",
+		"Summary":"Packet drops by applications (Tx).",
 		"Description":"",
 		"Receiver":"",
 		"Notices":"",
@@ -284,7 +284,7 @@
 		"Extension Label":"",
 		"Unit":"packets/sec(IEC)",
 		"Duration":"120",
-		"Summary":"The nic rx drops due to nobuf by packet io.",
+		"Summary":"Packet drops by NIC cards (Rx, Nobuf).",
 		"Description":"",
 		"Receiver":"",
 		"Notices":"",