diff --git a/china.txt b/china.txt
index 60e7d5bf..1cdd8a24 100644
--- a/china.txt
+++ b/china.txt
@@ -273,7 +273,8 @@
 43.248.208.0/22
 43.248.244.0/22
 43.249.0.0/22
-43.249.80.0/22
+43.249.80.0/23
+43.249.82.0/24
 43.249.136.0/22
 43.249.144.0/22
 43.250.4.0/22
@@ -1033,7 +1034,6 @@
 103.116.120.0/22
 103.117.136.0/22
 103.118.36.0/22
-103.118.40.0/22
 103.118.60.0/24
 103.118.150.0/24
 103.119.28.0/22
@@ -1910,7 +1910,6 @@
 119.161.128.0/22
 119.161.136.0/21
 119.161.144.0/20
-119.161.160.0/23
 119.161.167.0/24
 119.161.168.0/22
 119.161.180.0/22
@@ -2316,7 +2315,6 @@
 150.242.56.0/22
 150.242.96.0/22
 150.242.116.0/22
-150.242.123.0/24
 150.242.156.0/22
 150.242.184.0/22
 150.242.224.0/21
diff --git a/chinanet.txt b/chinanet.txt
index af3bb919..f3831a69 100644
--- a/chinanet.txt
+++ b/chinanet.txt
@@ -585,8 +585,7 @@
 117.40.0.0/14
 117.44.0.0/15
 117.48.0.0/17
-117.48.128.0/20
-117.48.156.0/22
+117.48.128.0/19
 117.48.160.0/20
 117.48.192.0/19
 117.48.224.0/20
@@ -703,6 +702,7 @@
 121.46.224.0/21
 121.46.232.0/22
 121.46.236.0/23
+121.46.244.0/23
 121.56.0.0/15
 121.58.0.0/17
 121.59.0.0/20
diff --git a/stat b/stat
index d8cb1f5a..c72f9819 100644
--- a/stat
+++ b/stat
@@ -2,10 +2,10 @@ cernet
 17174016
 
 chinanet
-126180352
+126183936
 
 china
-300341571
+300339523
 
 cmcc
 35643904
@@ -17,7 +17,7 @@ drpeng
 2728704
 
 tietong
-21752832
+21742592
 
 unicom
 72656384
diff --git a/tietong.txt b/tietong.txt
index 3cdcbe9d..80cbfdcb 100644
--- a/tietong.txt
+++ b/tietong.txt
@@ -62,9 +62,11 @@
 120.90.0.0/15
 121.70.160.0/19
 121.70.217.0/24
-122.14.192.0/18
+122.14.204.0/22
+122.14.208.0/20
+122.14.224.0/20
 122.64.0.0/11
-123.58.0.0/20
+123.58.8.0/22
 123.64.0.0/11
 123.137.128.0/18
 124.192.128.0/18