diff --git a/data/cncity/100000.txt b/data/cncity/100000.txt
index 949b6dd3..0ccc416b 100644
--- a/data/cncity/100000.txt
+++ b/data/cncity/100000.txt
@@ -635,7 +635,6 @@
 103.7.4.0/22
 103.7.216.0/21
 103.8.4.0/22
-103.8.8.0/22
 103.8.108.0/22
 103.8.200.0/22
 103.9.152.0/22
diff --git a/data/cncity/110000.txt b/data/cncity/110000.txt
index 5d527a3c..854d2745 100644
--- a/data/cncity/110000.txt
+++ b/data/cncity/110000.txt
@@ -1257,6 +1257,7 @@
 103.3.92.0/22
 103.3.120.0/22
 103.4.56.0/22
+103.8.8.0/22
 103.8.52.0/22
 103.8.156.0/22
 103.8.204.0/22
diff --git a/data/country/CN/CN-BJ.txt b/data/country/CN/CN-BJ.txt
index 5d527a3c..854d2745 100644
--- a/data/country/CN/CN-BJ.txt
+++ b/data/country/CN/CN-BJ.txt
@@ -1257,6 +1257,7 @@
 103.3.92.0/22
 103.3.120.0/22
 103.4.56.0/22
+103.8.8.0/22
 103.8.52.0/22
 103.8.156.0/22
 103.8.204.0/22