diff --git a/china.txt b/china.txt
index 1a488b9b..de077366 100644
--- a/china.txt
+++ b/china.txt
@@ -49,7 +49,7 @@
 8.148.32.0/22
 8.148.128.0/17
 8.149.0.0/16
-8.150.0.0/22
+8.150.0.0/21
 8.152.0.0/14
 8.156.0.0/16
 8.244.36.0/24
@@ -424,8 +424,7 @@
 45.151.47.0/24
 45.157.88.0/24
 45.192.172.0/24
-45.192.184.0/24
-45.192.187.0/24
+45.192.184.0/22
 45.192.189.0/24
 45.192.190.0/24
 45.195.6.0/24
@@ -524,7 +523,7 @@
 49.128.203.0/24
 49.128.223.0/24
 49.140.0.0/15
-49.208.0.0/14
+49.208.0.0/15
 49.221.26.0/23
 49.221.64.0/19
 49.221.128.0/19
@@ -1446,6 +1445,7 @@
 103.233.4.0/22
 103.233.52.0/22
 103.233.128.0/22
+103.233.136.0/23
 103.233.138.0/24
 103.233.162.0/23
 103.234.20.0/22
@@ -2890,8 +2890,11 @@
 154.209.251.0/24
 154.213.4.0/23
 154.218.6.0/23
-154.223.168.0/24
-154.223.178.0/24
+154.223.168.0/23
+154.223.170.0/24
+154.223.178.0/23
+154.223.180.0/24
+154.223.182.0/24
 154.223.188.0/23
 155.102.0.0/23
 155.102.4.0/24
@@ -2901,6 +2904,9 @@
 155.102.38.0/24
 155.102.40.0/23
 155.102.42.0/24
+155.102.51.0/24
+155.102.54.0/24
+155.102.59.0/24
 155.126.176.0/23
 156.59.108.0/24
 156.59.202.0/23
@@ -2950,6 +2956,7 @@
 160.22.188.0/24
 160.22.244.0/23
 160.25.20.0/23
+160.30.148.0/24
 160.83.110.0/24
 160.202.212.0/22
 160.202.224.0/19
diff --git a/china6.txt b/china6.txt
index bd422677..c1ce240a 100644
--- a/china6.txt
+++ b/china6.txt
@@ -1245,7 +1245,6 @@
 2a06:1281:bc00::/40
 2a06:3601::/32
 2a06:3602::/31
-2a06:3604::/32
 2a06:9f81:4600::/43
 2a06:9f81:4620::/44
 2a06:9f81:4640::/43
@@ -1381,7 +1380,6 @@
 2a13:a5c7:2109::/48
 2a13:a5c7:2110::/47
 2a13:a5c7:2113::/48
-2a13:a5c7:2114::/48
 2a13:a5c7:2200::/39
 2a13:aac4:f000::/44
 2a14:7c0:4a01::/48
diff --git a/cstnet.txt b/cstnet.txt
index fc68a1db..42d8e965 100644
--- a/cstnet.txt
+++ b/cstnet.txt
@@ -1,4 +1,3 @@
-49.210.0.0/15
 60.245.128.0/17
 101.252.0.0/15
 103.2.208.0/22
diff --git a/stat b/stat
index 06cbc35e..89661bae 100644
--- a/stat
+++ b/stat
@@ -5,10 +5,10 @@ cernet6
 674169370
 
 china
-287542784
+287416064
 
 china6
-1667855037
+1667789500
 
 chinanet
 129164288
@@ -23,7 +23,7 @@ cmcc6
 276762451
 
 cstnet
-868352
+737280
 
 cstnet6
 1179648