diff --git a/china.txt b/china.txt
index bcca24c0..3f14f293 100644
--- a/china.txt
+++ b/china.txt
@@ -179,6 +179,7 @@
 42.192.0.0/15
 42.194.12.0/24
 42.194.128.0/17
+42.199.240.0/22
 42.201.32.0/19
 42.201.64.0/21
 42.201.72.0/22
@@ -1332,7 +1333,7 @@
 103.192.16.0/20
 103.192.132.0/22
 103.192.188.0/22
-103.192.212.0/22
+103.192.208.0/21
 103.192.252.0/22
 103.193.188.0/22
 103.193.192.0/22
@@ -1361,7 +1362,8 @@
 103.203.96.0/22
 103.203.140.0/22
 103.203.216.0/22
-103.204.73.0/24
+103.204.72.0/23
+103.204.74.0/24
 103.205.4.0/22
 103.205.40.0/23
 103.205.188.0/22
@@ -2525,7 +2527,28 @@
 122.119.236.0/24
 122.119.253.0/24
 122.136.0.0/13
-122.144.128.0/17
+122.144.128.0/20
+122.144.144.0/23
+122.144.147.0/24
+122.144.148.0/24
+122.144.152.0/23
+122.144.156.0/23
+122.144.161.0/24
+122.144.164.0/22
+122.144.168.0/22
+122.144.172.0/23
+122.144.178.0/23
+122.144.180.0/22
+122.144.192.0/21
+122.144.200.0/22
+122.144.206.0/23
+122.144.208.0/23
+122.144.211.0/24
+122.144.212.0/22
+122.144.216.0/21
+122.144.232.0/22
+122.144.236.0/23
+122.144.248.0/23
 122.152.192.0/18
 122.156.0.0/14
 122.188.0.0/14
diff --git a/china6.txt b/china6.txt
index 8e4d5506..9d1b82cb 100644
--- a/china6.txt
+++ b/china6.txt
@@ -439,9 +439,9 @@
 2406:840:e10f::/48
 2406:840:e14f::/48
 2406:840:e20f::/48
-2406:840:e231::/48
 2406:840:e232::/47
-2406:840:e234::/47
+2406:840:e234::/48
+2406:840:e237::/48
 2406:840:e23a::/47
 2406:840:e23c::/48
 2406:840:e36f::/48
@@ -1268,10 +1268,11 @@
 2a09:54c6:4000::/36
 2a09:54c6:6000::/35
 2a09:54c6:b900::/40
-2a09:54c6:c000::/38
+2a09:54c6:c000::/39
+2a09:54c6:c300::/40
 2a09:54c6:c400::/39
 2a09:54c6:c600::/40
-2a09:b280:ff80::/47
+2a09:b280:ff81::/48
 2a09:b280:ff83::/48
 2a09:b280:ff84::/47
 2a0a:2840:20::/43
@@ -1370,7 +1371,6 @@
 2a13:a5c3:f111::/48
 2a13:a5c3:f123::/48
 2a13:a5c3:f140::/42
-2a13:a5c3:ff10::/44
 2a13:a5c7:12ff::/48
 2a13:a5c7:1801::/48
 2a13:a5c7:1803::/48
@@ -1388,7 +1388,6 @@
 2a14:7c0:4d00::/40
 2a14:4c41::/32
 2a14:7580:6000::/36
-2a14:7580:9200::/40
 2a14:7581:b40::/48
 2c0f:f7a8:8011::/48
 2c0f:f7a8:8050::/48
diff --git a/stat b/stat
index 47161c0d..d9716000 100644
--- a/stat
+++ b/stat
@@ -5,10 +5,10 @@ cernet6
 674169370
 
 china
-287553024
+287542784
 
 china6
-1668380089
+1668379559
 
 chinanet
 129164032
@@ -47,7 +47,7 @@ tietong6
 276762451
 
 unicom
-72129792
+72197120
 
 unicom6
 33680263
diff --git a/unicom.txt b/unicom.txt
index dac921ad..03ebe481 100644
--- a/unicom.txt
+++ b/unicom.txt
@@ -25,6 +25,7 @@
 39.64.0.0/11
 42.4.0.0/14
 42.48.0.0/15
+42.51.0.0/16
 42.52.0.0/14
 42.56.0.0/14
 42.63.0.0/16
@@ -278,6 +279,7 @@
 103.19.46.0/23
 103.19.64.0/22
 103.21.116.0/22
+103.22.188.0/22
 103.24.116.0/24
 103.24.118.0/23
 103.24.228.0/22
@@ -395,7 +397,7 @@
 103.186.4.0/23
 103.189.92.0/23
 103.192.132.0/22
-103.192.212.0/22
+103.192.208.0/21
 103.193.188.0/22
 103.193.192.0/22
 103.196.88.0/21
@@ -519,7 +521,6 @@
 110.43.240.0/20
 110.52.0.0/15
 110.72.0.0/15
-110.172.213.0/24
 110.228.0.0/14
 110.240.0.0/12
 111.67.192.0/20
@@ -724,10 +725,6 @@
 118.242.40.0/24
 118.247.0.0/16
 119.4.0.0/14
-119.18.192.0/22
-119.18.196.0/23
-119.18.198.0/24
-119.18.207.0/24
 119.27.64.0/18
 119.32.0.0/15
 119.34.0.0/17
@@ -746,7 +743,6 @@
 119.108.0.0/15
 119.112.0.0/13
 119.161.120.0/22
-119.161.168.0/22
 119.162.0.0/15
 119.164.0.0/14
 119.176.0.0/12
@@ -1063,6 +1059,8 @@
 202.168.160.0/19
 202.170.128.0/19
 202.181.28.0/24
+202.189.4.0/22
+202.189.8.0/21
 203.65.240.0/22
 203.76.208.0/21
 203.76.216.0/22