diff --git a/china.txt b/china.txt
index b229a4a0..71e1fb96 100644
--- a/china.txt
+++ b/china.txt
@@ -503,8 +503,7 @@
 47.246.6.0/23
 47.246.8.0/24
 47.246.10.0/23
-47.246.12.0/24
-47.246.14.0/23
+47.246.12.0/22
 47.246.16.0/22
 47.246.20.0/24
 47.246.22.0/23
@@ -726,9 +725,8 @@
 69.235.128.0/18
 71.131.192.0/18
 71.132.0.0/18
-71.137.0.0/22
-71.137.4.0/24
-71.137.8.0/24
+71.136.64.0/18
+71.137.0.0/18
 79.133.176.0/23
 81.68.0.0/14
 81.173.16.0/21
@@ -2805,6 +2803,8 @@
 163.181.70.0/23
 163.181.72.0/23
 163.181.74.0/24
+163.181.77.0/24
+163.181.78.0/23
 163.197.0.0/19
 163.204.0.0/16
 163.228.0.0/16
diff --git a/china6.txt b/china6.txt
index 0b735e92..48706dce 100644
--- a/china6.txt
+++ b/china6.txt
@@ -318,7 +318,6 @@
 2404:f4c0:ff0f::/48
 2404:f4c0:ff10::/48
 2404:f4c0:ff13::/48
-2404:f4c0:ff1f::/48
 2404:f4c0:fff0::/48
 2405:6c0:1::/48
 2405:6c0:2::/48
diff --git a/chinanet.txt b/chinanet.txt
index 81419ede..375a3d80 100644
--- a/chinanet.txt
+++ b/chinanet.txt
@@ -777,7 +777,7 @@
 117.48.104.0/21
 117.48.112.0/20
 117.48.128.0/20
-117.48.156.0/23
+117.48.156.0/22
 117.48.160.0/20
 117.48.192.0/21
 117.48.200.0/22
diff --git a/stat b/stat
index b1ef8a8a..4c34b189 100644
--- a/stat
+++ b/stat
@@ -5,13 +5,13 @@ cernet6
 672727045
 
 china
-302370816
+302403072
 
 china6
-1654314699
+1654314698
 
 chinanet
-129970176
+129970688
 
 chinanet6
 268839396