diff --git a/china.txt b/china.txt
index 3570eb6c..d8811b07 100644
--- a/china.txt
+++ b/china.txt
@@ -150,7 +150,6 @@
 42.83.176.0/21
 42.83.184.0/22
 42.83.188.0/24
-42.83.190.0/24
 42.83.200.0/23
 42.83.255.0/24
 42.84.0.0/14
@@ -1274,7 +1273,6 @@
 103.150.181.0/24
 103.150.210.0/23
 103.150.212.0/24
-103.150.216.0/23
 103.150.225.0/24
 103.151.142.0/23
 103.151.148.0/22
@@ -1294,6 +1292,7 @@
 103.156.68.0/23
 103.157.254.0/24
 103.158.13.0/24
+103.158.191.0/24
 103.159.80.0/24
 103.161.254.0/23
 103.192.4.0/23
@@ -2661,6 +2660,7 @@
 154.211.32.0/22
 154.211.36.0/24
 154.211.39.0/24
+154.211.47.0/24
 154.213.4.0/23
 154.216.20.0/24
 154.216.23.0/24
@@ -2768,9 +2768,7 @@
 163.142.0.0/16
 163.177.0.0/16
 163.179.0.0/16
-163.181.0.0/22
-163.181.4.0/23
-163.181.7.0/24
+163.181.0.0/21
 163.181.8.0/22
 163.181.12.0/24
 163.181.15.0/24
diff --git a/china6.txt b/china6.txt
index f962cfcf..2feb8f9e 100644
--- a/china6.txt
+++ b/china6.txt
@@ -844,7 +844,6 @@
 2602:feda:3a9::/48
 2602:feda:ae6::/47
 2602:feda:af3::/48
-2602:feda:b8a::/48
 2602:feda:bf0::/44
 2602:feda:d20::/48
 2602:ffc5:158::/47
diff --git a/chinanet.txt b/chinanet.txt
index a4eee1ac..17481554 100644
--- a/chinanet.txt
+++ b/chinanet.txt
@@ -474,7 +474,6 @@
 103.147.124.0/24
 103.149.6.0/24
 103.149.242.0/24
-103.150.216.0/23
 103.152.28.0/23
 103.156.68.0/23
 103.161.254.0/23
diff --git a/stat b/stat
index f51c7f8d..ad409bb6 100644
--- a/stat
+++ b/stat
@@ -5,13 +5,13 @@ cernet
 17180164
 
 china6
-1385177137
+1385177136
 
 chinanet6
 268904684
 
 chinanet
-130863104
+130862592
 
 china
 301614660