diff --git a/china.txt b/china.txt
index d8811b07..c395dd3e 100644
--- a/china.txt
+++ b/china.txt
@@ -49,14 +49,6 @@
 8.132.0.0/14
 8.136.0.0/16
 8.140.0.0/14
-8.176.0.0/17
-8.176.128.0/18
-8.176.192.0/19
-8.176.224.0/20
-8.176.240.0/21
-8.176.248.0/22
-8.176.252.0/23
-8.176.254.0/24
 14.16.0.0/12
 14.102.156.0/24
 14.102.159.0/24
@@ -271,6 +263,7 @@
 43.240.192.0/21
 43.240.200.0/23
 43.240.204.0/22
+43.240.216.0/22
 43.240.244.0/22
 43.240.248.0/21
 43.241.0.0/21
@@ -345,7 +338,6 @@
 43.254.24.0/22
 43.254.44.0/22
 43.254.52.0/22
-43.254.72.0/22
 43.254.88.0/22
 43.254.100.0/22
 43.254.104.0/23
@@ -1239,7 +1231,7 @@
 103.137.60.0/24
 103.138.134.0/24
 103.138.156.0/23
-103.138.246.0/23
+103.138.246.0/24
 103.139.172.0/23
 103.139.212.0/23
 103.140.14.0/23
@@ -1290,11 +1282,11 @@
 103.154.162.0/23
 103.155.76.0/23
 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
+103.162.10.0/24
 103.192.4.0/23
 103.192.132.0/22
 103.192.164.0/22
@@ -1429,6 +1421,7 @@
 103.235.220.0/22
 103.235.224.0/19
 103.236.120.0/22
+103.236.220.0/22
 103.236.240.0/20
 103.237.0.0/20
 103.237.100.0/22
@@ -2319,8 +2312,6 @@
 122.114.0.0/16
 122.115.0.0/20
 122.115.32.0/19
-122.115.96.0/21
-122.115.104.0/22
 122.115.224.0/20
 122.119.0.0/16
 122.136.0.0/13
@@ -2651,6 +2642,7 @@
 154.205.0.0/24
 154.205.6.0/23
 154.205.8.0/22
+154.208.144.0/24
 154.208.154.0/24
 154.208.159.0/24
 154.209.28.0/23
@@ -2720,8 +2712,7 @@
 156.254.67.0/24
 156.254.69.0/24
 156.254.71.0/24
-156.254.76.0/23
-156.254.78.0/24
+156.254.76.0/22
 156.254.100.0/24
 156.254.126.0/23
 157.0.0.0/16
@@ -3109,8 +3100,7 @@
 202.179.240.0/20
 202.180.128.0/19
 202.181.28.0/24
-202.189.0.0/21
-202.189.8.0/22
+202.189.0.0/18
 202.192.0.0/12
 203.0.104.0/21
 203.2.64.0/21
diff --git a/china6.txt b/china6.txt
index 2feb8f9e..1d9b029c 100644
--- a/china6.txt
+++ b/china6.txt
@@ -97,8 +97,6 @@
 2400:f7c0::/32
 2400:fe00::/32
 2401:800::/32
-2401:1740::/39
-2401:1740:1000::/48
 2401:1740:2000::/48
 2401:1d40::/32
 2401:2e00::/32
@@ -184,13 +182,13 @@
 2403:2b40::/32
 2403:3140::/32
 2403:4240::/32
-2403:4280:1::/48
+2403:4280::/47
 2403:4b40::/32
 2403:5280::/32
 2403:5c80::/48
 2403:5e40::/32
-2403:6380:10::/48
-2403:6380:16::/48
+2403:6380:10::/46
+2403:6380:16::/47
 2403:6380:20::/43
 2403:6380:40::/46
 2403:7580::/32
@@ -254,6 +252,7 @@
 2404:c2c0:8000::/36
 2404:c300::/32
 2404:d480::/32
+2404:d7c0:2::/48
 2404:de80::/39
 2404:de80:400::/40
 2404:e280::/47
diff --git a/chinanet.txt b/chinanet.txt
index 17481554..90390d76 100644
--- a/chinanet.txt
+++ b/chinanet.txt
@@ -130,11 +130,11 @@
 43.248.116.0/22
 43.248.128.0/20
 43.249.144.0/22
+43.250.32.0/22
 43.254.25.0/24
 43.254.26.0/23
 43.254.44.0/22
 43.254.52.0/22
-43.254.72.0/22
 43.254.88.0/22
 43.254.106.0/24
 43.254.128.0/22
@@ -387,6 +387,7 @@
 103.40.192.0/22
 103.40.232.0/22
 103.40.240.0/20
+103.41.164.0/22
 103.42.8.0/22
 103.44.176.0/22
 103.44.236.0/22
@@ -958,8 +959,6 @@
 122.112.192.0/22
 122.115.0.0/20
 122.115.32.0/19
-122.115.96.0/21
-122.115.104.0/22
 122.115.224.0/20
 122.200.64.0/18
 122.224.0.0/12
diff --git a/chinanet6.txt b/chinanet6.txt
index dd9beb82..1fab5cb8 100644
--- a/chinanet6.txt
+++ b/chinanet6.txt
@@ -66,7 +66,7 @@
 2402:5ec0::/32
 2402:6f40:1::/48
 2403:1ec0:1610::/48
-2403:4280:1::/48
+2403:4280::/47
 2403:5c80::/48
 2403:a140:10::/48
 2403:c980::/32
diff --git a/cmcc.txt b/cmcc.txt
index e0c0c8c3..36a9330f 100644
--- a/cmcc.txt
+++ b/cmcc.txt
@@ -9,7 +9,6 @@
 43.231.171.0/24
 43.231.172.0/23
 43.231.174.0/24
-43.240.192.0/23
 43.241.4.0/22
 43.241.8.0/22
 43.241.49.0/24
@@ -23,7 +22,6 @@
 43.251.244.0/22
 43.254.52.0/22
 43.254.88.0/22
-43.254.148.0/23
 43.254.151.0/24
 43.255.228.0/22
 45.65.24.0/22
@@ -56,7 +54,6 @@
 101.125.130.0/24
 103.9.252.0/22
 103.20.112.0/22
-103.20.248.0/24
 103.21.116.0/22
 103.21.176.0/22
 103.36.224.0/20
diff --git a/stat b/stat
index ad409bb6..8fe581be 100644
--- a/stat
+++ b/stat
@@ -5,22 +5,22 @@ cernet
 17180164
 
 china6
-1385177136
+1385176629
 
 chinanet6
-268904684
+268904685
 
 chinanet
-130862592
+130860544
 
 china
-301614660
+301560900
 
 cmcc6
 268435458
 
 cmcc
-38725888
+38724608
 
 cstnet6
 1114112
@@ -50,5 +50,5 @@ unicom6
 32515970
 
 unicom
-74863104
+74862336
 
diff --git a/unicom.txt b/unicom.txt
index 3a03c314..76df8323 100644
--- a/unicom.txt
+++ b/unicom.txt
@@ -93,7 +93,6 @@
 43.249.192.0/22
 43.249.236.0/22
 43.250.4.0/22
-43.250.32.0/22
 43.250.112.0/22
 43.250.144.0/22
 43.250.168.0/22
@@ -275,7 +274,6 @@
 103.38.232.0/22
 103.39.88.0/22
 103.40.192.0/22
-103.41.164.0/22
 103.43.100.0/22
 103.43.184.0/22
 103.44.80.0/22
@@ -337,6 +335,7 @@
 103.135.80.0/23
 103.135.160.0/22
 103.141.10.0/23
+103.143.16.0/22
 103.143.228.0/23
 103.144.159.0/24
 103.147.124.0/24
@@ -346,6 +345,7 @@
 103.152.76.0/23
 103.155.76.0/23
 103.156.68.0/23
+103.162.10.0/24
 103.192.4.0/23
 103.192.212.0/22
 103.193.188.0/22