diff --git a/china.txt b/china.txt
index 5a52e5f7..b656aa17 100644
--- a/china.txt
+++ b/china.txt
@@ -72,7 +72,8 @@
 27.112.0.0/21
 27.112.80.0/23
 27.112.82.0/24
-27.112.84.0/22
+27.112.85.0/24
+27.112.86.0/23
 27.115.0.0/17
 27.123.38.0/24
 27.128.0.0/15
@@ -187,7 +188,6 @@
 43.224.150.0/23
 43.224.160.0/24
 43.224.162.0/23
-43.224.184.0/22
 43.224.208.0/21
 43.225.84.0/23
 43.225.87.0/24
@@ -229,8 +229,7 @@
 43.229.152.0/22
 43.229.185.0/24
 43.229.216.0/22
-43.230.8.0/24
-43.230.10.0/23
+43.230.8.0/22
 43.230.72.0/22
 43.230.136.0/22
 43.230.181.0/24
@@ -271,7 +270,7 @@
 43.241.180.0/22
 43.241.208.0/20
 43.241.224.0/20
-43.241.240.0/23
+43.241.240.0/22
 43.242.48.0/22
 43.242.64.0/22
 43.242.72.0/22
@@ -321,7 +320,6 @@
 43.250.16.0/21
 43.250.32.0/22
 43.250.100.0/22
-43.250.105.0/24
 43.250.106.0/23
 43.250.108.0/22
 43.250.112.0/22
@@ -1420,7 +1418,6 @@
 103.231.144.0/23
 103.231.146.0/24
 103.232.144.0/22
-103.232.215.0/24
 103.233.4.0/22
 103.233.52.0/22
 103.233.104.0/22
@@ -1730,7 +1727,7 @@
 113.31.128.0/21
 113.31.136.0/22
 113.31.144.0/20
-113.31.160.0/20
+113.31.160.0/19
 113.44.0.0/14
 113.54.0.0/15
 113.56.0.0/15
@@ -2679,7 +2676,6 @@
 154.218.4.0/23
 154.223.182.0/24
 154.223.184.0/22
-154.223.191.0/24
 156.96.105.0/24
 156.96.106.0/24
 156.96.148.0/24
@@ -2700,7 +2696,6 @@
 156.236.117.0/24
 156.236.118.0/24
 156.236.122.0/24
-156.236.124.0/24
 156.238.1.0/24
 156.241.8.0/21
 156.242.1.0/24
@@ -2932,6 +2927,7 @@
 185.145.244.0/24
 185.172.166.0/24
 185.174.60.0/24
+185.174.207.0/24
 185.185.250.0/24
 185.188.5.0/24
 185.203.36.0/22
@@ -3824,7 +3820,6 @@
 220.231.128.0/17
 220.232.64.0/18
 220.234.0.0/16
-220.242.52.0/24
 220.243.128.0/18
 220.248.0.0/16
 220.249.0.0/17
diff --git a/china6.txt b/china6.txt
index 9b9312c7..b8e79d4c 100644
--- a/china6.txt
+++ b/china6.txt
@@ -297,6 +297,7 @@
 2405:57c0::/48
 2405:5b00::/32
 2405:66c0::/32
+2405:68c0:21::/48
 2405:6940::/48
 2405:6f00::/32
 2405:7040:6000::/47
@@ -553,6 +554,7 @@
 2408:8444::/30
 2408:844b::/32
 2408:844e::/32
+2408:8452::/31
 2408:8456::/31
 2408:8458::/30
 2408:8462::/31
diff --git a/chinanet.txt b/chinanet.txt
index 462f1460..63441f84 100644
--- a/chinanet.txt
+++ b/chinanet.txt
@@ -1576,7 +1576,6 @@
 220.182.0.0/18
 220.184.0.0/13
 220.231.128.0/17
-220.242.52.0/24
 220.243.128.0/18
 221.122.0.0/16
 221.123.128.0/17
diff --git a/cstnet.txt b/cstnet.txt
index 46dde5c7..25c44cf7 100644
--- a/cstnet.txt
+++ b/cstnet.txt
@@ -1,7 +1,6 @@
 42.62.13.240/32
 42.197.0.0/16
 42.199.0.0/18
-43.224.184.0/22
 43.250.16.0/21
 43.250.100.0/22
 43.250.108.0/22
diff --git a/drpeng.txt b/drpeng.txt
index b38c7c1a..cf7a69f0 100644
--- a/drpeng.txt
+++ b/drpeng.txt
@@ -1,6 +1,5 @@
 42.197.0.0/16
 42.199.0.0/18
-43.224.184.0/22
 43.250.16.0/21
 43.250.100.0/22
 43.250.108.0/22
diff --git a/stat b/stat
index 5b7ae7aa..fae35d77 100644
--- a/stat
+++ b/stat
@@ -5,16 +5,16 @@ cernet
 17179136
 
 china6
-1382585096
+1382716169
 
 chinanet6
 268904679
 
 chinanet
-130698752
+130698496
 
 china
-301537283
+301539843
 
 cmcc6
 268435458
@@ -26,13 +26,13 @@ cstnet6
 1114112
 
 cstnet
-1548831
+1547807
 
 drpeng6
 262144
 
 drpeng
-1186560
+1185536
 
 googlecn6
 65568
@@ -47,8 +47,8 @@ tietong
 20569856
 
 unicom6
-30187138
+30318210
 
 unicom
-74974464
+74982656
 
diff --git a/unicom.txt b/unicom.txt
index c4bb98d6..c6169a49 100644
--- a/unicom.txt
+++ b/unicom.txt
@@ -490,6 +490,7 @@
 113.31.32.0/20
 113.31.96.0/19
 113.31.144.0/20
+113.31.160.0/19
 113.44.0.0/14
 113.56.0.0/15
 113.58.0.0/16
diff --git a/unicom6.txt b/unicom6.txt
index a6397b96..78f569cd 100644
--- a/unicom6.txt
+++ b/unicom6.txt
@@ -203,6 +203,7 @@
 2408:8444::/30
 2408:844b::/32
 2408:844e::/32
+2408:8452::/31
 2408:8456::/31
 2408:8458::/30
 2408:8462::/31