diff --git a/cernet.txt b/cernet.txt
index a80923e8..99c26caf 100644
--- a/cernet.txt
+++ b/cernet.txt
@@ -1,6 +1,5 @@
 1.51.0.0/16
 1.184.0.0/15
-42.201.32.0/19
 42.244.0.0/14
 43.252.48.0/24
 49.52.0.0/14
@@ -16,7 +15,6 @@
 103.30.48.0/22
 103.31.48.0/22
 103.68.168.0/22
-103.81.200.0/22
 110.64.0.0/15
 111.114.0.0/15
 111.116.0.0/15
diff --git a/china.txt b/china.txt
index ed5d83f4..8d63531a 100644
--- a/china.txt
+++ b/china.txt
@@ -54,12 +54,13 @@
 23.235.160.0/21
 23.235.168.0/23
 23.235.171.0/24
-23.235.172.0/22
+23.235.172.0/23
+23.235.174.0/24
 23.235.176.0/20
 23.248.162.0/23
 23.248.194.0/23
 23.248.196.0/23
-23.248.200.0/23
+23.248.201.0/24
 23.248.205.0/24
 23.248.206.0/24
 23.248.208.0/23
@@ -177,7 +178,6 @@
 42.186.0.0/16
 42.187.120.0/22
 42.196.0.0/14
-42.201.32.0/19
 42.202.0.0/15
 42.224.0.0/12
 42.242.0.0/15
@@ -220,7 +220,6 @@
 43.229.16.0/22
 43.229.50.0/23
 43.229.112.0/22
-43.229.142.0/23
 43.229.216.0/24
 43.229.218.0/23
 43.229.236.0/22
@@ -471,6 +470,7 @@
 47.244.0.0/16
 47.245.0.0/19
 47.246.16.0/24
+47.246.32.0/22
 47.250.0.0/17
 47.251.0.0/16
 47.252.0.0/15
@@ -627,6 +627,7 @@
 93.183.14.0/24
 93.183.18.0/24
 94.191.0.0/17
+94.199.101.0/24
 101.1.0.0/21
 101.2.172.0/22
 101.4.0.0/14
@@ -907,13 +908,10 @@
 103.46.64.0/18
 103.46.128.0/21
 103.46.136.0/22
-103.46.244.0/22
 103.47.80.0/22
 103.47.136.0/22
 103.48.20.0/22
 103.48.132.0/22
-103.48.152.0/23
-103.48.154.0/24
 103.48.232.0/23
 103.49.12.0/22
 103.49.96.0/22
@@ -1011,7 +1009,6 @@
 103.81.96.0/22
 103.81.123.0/24
 103.81.168.0/22
-103.81.200.0/22
 103.82.16.0/22
 103.82.52.0/22
 103.82.224.0/22
@@ -1024,6 +1021,7 @@
 103.84.136.0/22
 103.85.144.0/22
 103.85.224.0/22
+103.86.46.0/23
 103.86.68.0/23
 103.86.70.0/24
 103.86.88.0/22
@@ -1077,8 +1075,7 @@
 103.103.12.0/23
 103.104.104.0/23
 103.104.106.0/24
-103.105.57.0/24
-103.105.58.0/23
+103.105.56.0/22
 103.106.98.0/24
 103.107.108.0/22
 103.107.212.0/22
@@ -1173,6 +1170,7 @@
 103.215.102.0/23
 103.215.104.0/22
 103.215.140.0/22
+103.218.185.0/24
 103.218.216.0/22
 103.218.240.0/22
 103.219.28.0/22
@@ -1836,8 +1834,7 @@
 118.184.4.0/22
 118.184.11.0/24
 118.184.12.0/22
-118.184.17.0/24
-118.184.18.0/23
+118.184.16.0/22
 118.184.20.0/23
 118.184.23.0/24
 118.184.24.0/21
@@ -1875,12 +1872,7 @@
 118.192.0.0/16
 118.193.4.0/22
 118.193.96.0/19
-118.193.128.0/19
-118.193.160.0/20
-118.193.176.0/24
-118.193.178.0/23
-118.193.180.0/22
-118.193.184.0/21
+118.193.128.0/18
 118.193.192.0/21
 118.193.201.0/24
 118.193.202.0/23
@@ -1931,9 +1923,9 @@
 119.18.192.0/20
 119.18.208.0/21
 119.18.224.0/22
-119.18.229.0/24
-119.18.230.0/23
-119.18.232.0/22
+119.18.231.0/24
+119.18.232.0/23
+119.18.234.0/24
 119.18.236.0/23
 119.18.239.0/24
 119.19.224.0/24
@@ -2641,7 +2633,6 @@
 185.75.174.0/24
 185.174.60.0/24
 185.188.5.0/24
-185.211.134.0/24
 185.213.60.0/22
 185.216.118.0/24
 185.216.248.0/22
diff --git a/stat b/stat
index dad42b92..21f5862a 100644
--- a/stat
+++ b/stat
@@ -1,11 +1,11 @@
 cernet
-17183232
+17174016
 
 chinanet
 126134272
 
 china
-301416786
+301406546
 
 cmcc
 35660288
@@ -20,5 +20,5 @@ tietong
 21693952
 
 unicom
-72546048
+72545024
 
diff --git a/unicom.txt b/unicom.txt
index 45860398..381c5df0 100644
--- a/unicom.txt
+++ b/unicom.txt
@@ -290,7 +290,6 @@
 103.43.184.0/22
 103.45.72.0/21
 103.45.160.0/22
-103.46.244.0/22
 103.48.232.0/23
 103.49.96.0/22
 103.52.160.0/22