diff --git a/china.txt b/china.txt
index 0772df3e..1c8a6fc0 100644
--- a/china.txt
+++ b/china.txt
@@ -2982,7 +2982,7 @@
 163.181.28.0/24
 163.181.32.0/21
 163.181.40.0/24
-163.181.42.0/23
+163.181.42.0/24
 163.181.44.0/24
 163.181.49.0/24
 163.181.50.0/24
diff --git a/china6.txt b/china6.txt
index 1a5e0192..2a7b3dda 100644
--- a/china6.txt
+++ b/china6.txt
@@ -1409,7 +1409,6 @@
 2a14:4c41::/32
 2a14:67c1:20::/44
 2a14:67c1:70::/46
-2a14:67c1:74::/48
 2a14:67c1:510::/44
 2a14:67c1:520::/44
 2a14:67c1:610::/44
diff --git a/stat b/stat
index e249409e..5cb0895d 100644
--- a/stat
+++ b/stat
@@ -5,10 +5,10 @@ cernet6
 674169368
 
 china
-287245952
+287245696
 
 china6
-1667363555
+1667363554
 
 chinanet
 129165824