diff --git a/china.txt b/china.txt
index 95ccb671..27e9e15a 100644
--- a/china.txt
+++ b/china.txt
@@ -3020,7 +3020,16 @@
 203.160.104.0/21
 203.160.192.0/19
 203.161.192.0/19
-203.166.160.0/19
+203.166.160.0/22
+203.166.165.0/24
+203.166.166.0/24
+203.166.168.0/24
+203.166.172.0/24
+203.166.176.0/23
+203.166.180.0/24
+203.166.186.0/23
+203.166.188.0/23
+203.166.191.0/24
 203.168.0.0/19
 203.170.58.0/23
 203.171.224.0/20
diff --git a/stat b/stat
index a9f40198..4d7513d6 100644
--- a/stat
+++ b/stat
@@ -5,7 +5,7 @@ chinanet
 132943616
 
 china
-305654340
+305650244
 
 cmcc
 37754368
@@ -20,5 +20,5 @@ tietong
 21623296
 
 unicom
-73200640
+73196544
 
diff --git a/unicom.txt b/unicom.txt
index 170b3f19..addba6c8 100644
--- a/unicom.txt
+++ b/unicom.txt
@@ -978,7 +978,16 @@
 203.130.40.0/21
 203.132.32.0/19
 203.158.16.0/21
-203.166.160.0/19
+203.166.160.0/22
+203.166.165.0/24
+203.166.166.0/24
+203.166.168.0/24
+203.166.172.0/24
+203.166.176.0/23
+203.166.180.0/24
+203.166.186.0/23
+203.166.188.0/23
+203.166.191.0/24
 203.196.5.0/24
 203.196.6.0/24
 203.208.0.0/20