diff --git a/cernet.txt b/cernet.txt
index 930a4905..e4371536 100644
--- a/cernet.txt
+++ b/cernet.txt
@@ -17,6 +17,7 @@
 103.68.168.0/22
 103.81.200.0/22
 103.137.60.0/24
+103.252.172.0/22
 110.64.0.0/15
 111.114.0.0/15
 111.116.0.0/15
diff --git a/china.txt b/china.txt
index 07482fb9..4408935c 100644
--- a/china.txt
+++ b/china.txt
@@ -33,7 +33,6 @@
 5.154.136.0/22
 5.154.158.0/23
 8.128.0.0/22
-8.132.0.0/14
 14.16.0.0/12
 14.102.156.0/24
 14.102.159.0/24
@@ -459,7 +458,14 @@
 47.246.57.0/24
 47.246.58.0/23
 47.246.61.0/24
-49.4.0.0/16
+49.4.0.0/18
+49.4.64.0/19
+49.4.96.0/21
+49.4.104.0/22
+49.4.108.0/23
+49.4.110.0/24
+49.4.112.0/20
+49.4.128.0/17
 49.5.0.0/20
 49.7.0.0/16
 49.51.0.0/19
@@ -1330,7 +1336,7 @@
 103.238.132.0/22
 103.238.144.0/22
 103.238.160.0/22
-103.238.180.0/23
+103.238.181.0/24
 103.238.184.0/23
 103.238.188.0/22
 103.238.204.0/22
@@ -2149,6 +2155,7 @@
 121.76.0.0/15
 121.79.128.0/20
 121.79.144.0/22
+121.89.0.0/16
 121.101.208.0/20
 121.192.0.0/13
 121.201.0.0/16
@@ -2225,6 +2232,7 @@
 123.4.0.0/14
 123.8.0.0/13
 123.49.240.0/24
+123.49.242.0/24
 123.52.0.0/14
 123.56.0.0/15
 123.58.0.0/18
@@ -2522,7 +2530,7 @@
 154.216.16.0/20
 154.218.2.0/23
 154.218.4.0/23
-154.218.9.0/24
+154.218.8.0/21
 154.223.182.0/24
 154.223.184.0/23
 154.223.186.0/24
@@ -2557,7 +2565,7 @@
 156.249.20.0/22
 156.254.32.0/21
 156.254.40.0/23
-156.254.62.0/24
+156.254.62.0/23
 157.0.0.0/16
 157.18.0.0/16
 157.61.0.0/16
@@ -2783,6 +2791,7 @@
 194.119.15.0/24
 194.127.177.0/24
 194.127.181.0/24
+194.127.183.0/24
 194.138.202.0/23
 194.138.245.0/24
 194.156.157.0/24
diff --git a/china6.txt b/china6.txt
index e5d0f849..efe3aa2e 100644
--- a/china6.txt
+++ b/china6.txt
@@ -235,6 +235,7 @@
 2404:7240::/32
 2404:7600::/32
 2404:7940::/32
+2404:7ac0:607::/48
 2404:7ac0:660::/44
 2404:b900:2001::/48
 2404:c2c0::/40
@@ -266,11 +267,12 @@
 2404:f4c0::/34
 2404:f4c0:5000::/36
 2404:f4c0:6000::/39
-2404:f4c0:6200::/41
+2404:f4c0:6200::/43
 2404:f4c0:6287::/48
 2404:f4c0:6666::/48
 2404:f4c0:7000::/39
 2404:f4c0:f000::/44
+2404:f4c0:f100::/43
 2404:f4c0:f200::/47
 2404:f4c0:f203::/48
 2404:f4c0:f600::/40
@@ -561,7 +563,7 @@
 240e::/20
 2602:feda:1b2::/48
 2602:feda:1bf::/48
-2602:feda:1d0::/48
+2602:feda:1d0::/47
 2602:feda:1d2::/48
 2602:feda:2d0::/47
 2602:feda:2f0::/48
@@ -634,6 +636,7 @@
 2a0e:aa01:1fff::/48
 2a0e:aa06::/40
 2a0e:aa07:f000::/47
+2a0e:aa07:f0d0::/44
 2a0e:b107:16::/48
 2a0e:b107:1d0::/44
 2a0f:5707:ac00::/48
diff --git a/stat b/stat
index ecd95b77..12052633 100644
--- a/stat
+++ b/stat
@@ -2,10 +2,10 @@ cernet6
 404033030
 
 cernet
-17182208
+17183232
 
 china6
-1510100335
+1510100289
 
 chinanet6
 269428963
@@ -14,7 +14,7 @@ chinanet
 133438464
 
 china
-302180866
+301986306
 
 cmcc6
 268500992