diff --git a/china.txt b/china.txt
index 8c8070a0..4449b983 100644
--- a/china.txt
+++ b/china.txt
@@ -934,7 +934,7 @@
 103.37.160.0/21
 103.37.172.0/22
 103.38.40.0/22
-103.38.76.0/24
+103.38.76.0/22
 103.38.84.0/22
 103.38.92.0/23
 103.38.116.0/22
@@ -1066,7 +1066,6 @@
 103.79.24.0/22
 103.79.120.0/22
 103.79.200.0/22
-103.79.228.0/24
 103.81.4.0/22
 103.81.48.0/22
 103.81.123.0/24
@@ -1920,7 +1919,7 @@
 115.175.64.0/19
 115.175.104.0/22
 115.175.108.0/23
-115.175.120.0/21
+115.175.112.0/20
 115.175.128.0/18
 115.175.192.0/19
 115.175.224.0/20
diff --git a/china6.txt b/china6.txt
index 781b2f9f..8ced55a7 100644
--- a/china6.txt
+++ b/china6.txt
@@ -373,7 +373,6 @@
 2406:840:e608::/46
 2406:840:e621::/48
 2406:840:e666::/47
-2406:840:e720::/44
 2406:840:e770::/48
 2406:840:e777::/48
 2406:840:e80f::/48
@@ -1399,7 +1398,6 @@
 2a14:7580:fffa::/48
 2a14:7581:b10::/48
 2a14:7581:b12::/48
-2a14:7581:b15::/48
 2a14:7581:b20::/46
 2a14:7581:b32::/47
 2a14:7581:b44::/48
@@ -1412,11 +1410,7 @@
 2a14:7581:b6c::/47
 2a14:7581:b6e::/48
 2a14:7581:b82::/47
-2a14:7581:ba0::/48
-2a14:7581:ba2::/47
-2a14:7581:ba4::/48
 2a14:7581:bbb::/48
-2a14:7581:bc2::/48
 2a14:7581:bcd::/48
 2a14:7581:bff::/48
 2a14:7581:ffb::/48
diff --git a/chinanet6.txt b/chinanet6.txt
index e28feb8a..f7d7a724 100644
--- a/chinanet6.txt
+++ b/chinanet6.txt
@@ -113,6 +113,7 @@
 240a:2001:1861::/48
 240a:6001::/48
 240c:409f::/46
+240c:409f:2000::/46
 240c:409f:3000::/45
 240c:409f:4000::/45
 240e::/20
diff --git a/stat b/stat
index 9c45057a..2baf556a 100644
--- a/stat
+++ b/stat
@@ -5,16 +5,16 @@ cernet6
 674169372
 
 china
-286189312
+286191872
 
 china6
-1664164310
+1664164288
 
 chinanet
 129145856
 
 chinanet6
-268970485
+268970489
 
 cmcc
 41070336
@@ -47,7 +47,7 @@ tietong6
 276764593
 
 unicom
-71924992
+71924736
 
 unicom6
 33517966
diff --git a/unicom.txt b/unicom.txt
index fa79ac9c..f3d1371e 100644
--- a/unicom.txt
+++ b/unicom.txt
@@ -325,7 +325,6 @@
 103.76.220.0/22
 103.77.28.0/22
 103.79.24.0/22
-103.79.228.0/24
 103.82.224.0/22
 103.85.84.0/22
 103.85.164.0/22