diff --git a/china.txt b/china.txt
index 33380dc6..b38f925b 100644
--- a/china.txt
+++ b/china.txt
@@ -250,8 +250,7 @@
 43.230.72.0/22
 43.230.136.0/22
 43.230.188.0/22
-43.231.184.0/23
-43.231.187.0/24
+43.231.184.0/22
 43.239.120.0/22
 43.240.0.0/22
 43.240.56.0/21
@@ -453,11 +452,7 @@
 49.4.32.0/19
 49.4.64.0/21
 49.4.72.0/22
-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
+49.4.96.0/19
 49.4.128.0/18
 49.5.0.0/20
 49.51.0.0/19
@@ -974,6 +969,7 @@
 103.102.4.0/22
 103.102.192.0/24
 103.103.12.0/23
+103.105.56.0/22
 103.106.98.0/24
 103.192.4.0/23
 103.192.188.0/22
@@ -1064,8 +1060,7 @@
 103.224.40.0/22
 103.224.220.0/22
 103.224.228.0/23
-103.224.233.0/24
-103.224.234.0/23
+103.224.232.0/22
 103.226.132.0/22
 103.226.152.0/22
 103.226.196.0/22
@@ -1086,6 +1081,7 @@
 103.230.108.0/22
 103.230.200.0/22
 103.230.236.0/22
+103.230.240.0/22
 103.231.16.0/24
 103.231.64.0/21
 103.231.144.0/22
@@ -1544,7 +1540,6 @@
 116.85.32.0/20
 116.85.48.0/21
 116.85.56.0/22
-116.85.128.0/17
 116.89.240.0/22
 116.89.248.0/22
 116.90.80.0/20
@@ -2103,7 +2098,6 @@
 129.223.254.0/24
 131.161.8.0/22
 131.221.80.0/24
-132.237.134.0/24
 135.244.80.0/20
 138.32.244.0/24
 139.129.0.0/16
@@ -2236,7 +2230,6 @@
 163.142.0.0/16
 163.177.0.0/16
 163.179.0.0/16
-163.181.255.0/24
 163.204.0.0/16
 163.244.246.0/24
 166.111.0.0/16
@@ -2584,7 +2577,8 @@
 203.95.102.0/23
 203.95.104.0/21
 203.95.208.0/22
-203.100.48.0/22
+203.100.48.0/23
+203.100.50.0/24
 203.100.54.0/23
 203.100.80.0/21
 203.100.88.0/23
diff --git a/chinanet.txt b/chinanet.txt
index 484b18aa..0a31e6ba 100644
--- a/chinanet.txt
+++ b/chinanet.txt
@@ -904,7 +904,8 @@
 203.95.2.0/24
 203.95.5.0/24
 203.95.6.0/24
-203.100.48.0/22
+203.100.48.0/23
+203.100.50.0/24
 203.100.54.0/23
 203.100.92.0/22
 203.100.192.0/20
diff --git a/drpeng.txt b/drpeng.txt
index 63d370a9..15afa5a8 100644
--- a/drpeng.txt
+++ b/drpeng.txt
@@ -32,7 +32,6 @@
 118.206.16.0/22
 118.206.229.0/24
 118.207.128.0/17
-118.244.236.0/24
 121.68.0.0/16
 121.71.0.0/16
 123.196.112.0/20
diff --git a/stat b/stat
index 43d536a4..a3ef76db 100644
--- a/stat
+++ b/stat
@@ -2,10 +2,10 @@ cernet
 17197056
 
 chinanet
-126934528
+126934272
 
 china
-299774081
+299743361
 
 cmcc
 35660288
@@ -14,11 +14,11 @@ cstnet
 2243872
 
 drpeng
-2688256
+2688000
 
 tietong
 20331008
 
 unicom
-72370432
+72370688
 
diff --git a/unicom.txt b/unicom.txt
index 0b1baafe..7295e040 100644
--- a/unicom.txt
+++ b/unicom.txt
@@ -338,8 +338,7 @@
 103.222.188.0/22
 103.223.132.0/22
 103.224.228.0/23
-103.224.233.0/24
-103.224.234.0/23
+103.224.232.0/22
 103.226.132.0/22
 103.227.76.0/22
 103.227.80.0/22