diff --git a/adblock-for-dnsmasq.conf b/adblock-for-dnsmasq.conf
index 09943c9a..1583db4f 100644
--- a/adblock-for-dnsmasq.conf
+++ b/adblock-for-dnsmasq.conf
@@ -1,7 +1,7 @@
 #TITLE=anti-AD
-#VER=20200213130740
+#VER=20200213134331
 #URL=https://github.com/privacy-protection-tools/anti-AD
-#TOTAL_LINES=31611
+#TOTAL_LINES=31604
 address=/0024aaaa.com/
 address=/0026645142c89aeb1.com/
 address=/003store.com/
@@ -4562,22 +4562,15 @@ address=/awzbijw.com/
 address=/awzdbycpiwncrp.com/
 address=/ax.ifeng.com/
 address=/cdgfa.ifeng.com/
+address=/deliver.ifeng.com/
 address=/qcvf.ifeng.com/
 address=/stadig.ifeng.com/
 address=/ztyumn.ifeng.com/
 address=/api.iapps.ifeng.com/
 address=/api.newad.ifeng.com/
-address=/dmpclick.deliver.ifeng.com/
-address=/dol.deliver.ifeng.com/
-address=/dolphin.deliver.ifeng.com/
 address=/err.ifengcloud.ifeng.com/
 address=/exp.3g.ifeng.com/
-address=/ids.deliver.ifeng.com/
-address=/ids1.deliver.ifeng.com/
 address=/ifengad.3g.ifeng.com/
-address=/iis1.deliver.ifeng.com/
-address=/iis3g.deliver.ifeng.com/
-address=/mfp.deliver.ifeng.com/
 address=/stadig0.ifeng.com/
 address=/ax47mp-xp-21.com/
 address=/axadaldlozmqu.com/
diff --git a/anti-ad-domains.txt b/anti-ad-domains.txt
index 7ec350d6..b01959f4 100644
--- a/anti-ad-domains.txt
+++ b/anti-ad-domains.txt
@@ -1,7 +1,7 @@
 #TITLE=anti-AD
-#VER=20200213130740
+#VER=20200213134331
 #URL=https://github.com/privacy-protection-tools/anti-AD
-#TOTAL_LINES=36059
+#TOTAL_LINES=36060
 0024aaaa.com
 0026645142c89aeb1.com
 003store.com
@@ -5454,6 +5454,7 @@ awzbijw.com
 awzdbycpiwncrp.com
 ax.ifeng.com
 cdgfa.ifeng.com
+deliver.ifeng.com
 qcvf.ifeng.com
 stadig.ifeng.com
 ztyumn.ifeng.com
diff --git a/anti-ad-easylist.txt b/anti-ad-easylist.txt
index ad1a71cf..85a4824f 100644
--- a/anti-ad-easylist.txt
+++ b/anti-ad-easylist.txt
@@ -1,7 +1,7 @@
 !TITLE=anti-AD
-!VER=20200213130740
+!VER=20200213134331
 !URL=https://github.com/privacy-protection-tools/anti-AD
-!TOTAL_LINES=30355
+!TOTAL_LINES=30348
 ||201*.myhard.com^
 ||8*.tianya.cn^
 ||a*.chajiaotong.com^
@@ -4231,22 +4231,15 @@
 ||awzdbycpiwncrp.com^
 ||ax.ifeng.com^
 ||cdgfa.ifeng.com^
+||deliver.ifeng.com^
 ||qcvf.ifeng.com^
 ||stadig.ifeng.com^
 ||ztyumn.ifeng.com^
 ||api.iapps.ifeng.com^
 ||api.newad.ifeng.com^
-||dmpclick.deliver.ifeng.com^
-||dol.deliver.ifeng.com^
-||dolphin.deliver.ifeng.com^
 ||err.ifengcloud.ifeng.com^
 ||exp.3g.ifeng.com^
-||ids.deliver.ifeng.com^
-||ids1.deliver.ifeng.com^
 ||ifengad.3g.ifeng.com^
-||iis1.deliver.ifeng.com^
-||iis3g.deliver.ifeng.com^
-||mfp.deliver.ifeng.com^
 ||stadig0.ifeng.com^
 ||ax47mp-xp-21.com^
 ||axadaldlozmqu.com^
diff --git a/anti-ad-surge.txt b/anti-ad-surge.txt
index 927d15d6..6f97ab0c 100644
--- a/anti-ad-surge.txt
+++ b/anti-ad-surge.txt
@@ -1,7 +1,7 @@
 #TITLE=anti-AD
-#VER=20200213130740
+#VER=20200213134331
 #URL=https://github.com/privacy-protection-tools/anti-AD
-#TOTAL_LINES=31611
+#TOTAL_LINES=31604
 DOMAIN-SUFFIX,0024aaaa.com
 DOMAIN-SUFFIX,0026645142c89aeb1.com
 DOMAIN-SUFFIX,003store.com
@@ -4562,22 +4562,15 @@ DOMAIN-SUFFIX,awzbijw.com
 DOMAIN-SUFFIX,awzdbycpiwncrp.com
 DOMAIN-SUFFIX,ax.ifeng.com
 DOMAIN-SUFFIX,cdgfa.ifeng.com
+DOMAIN-SUFFIX,deliver.ifeng.com
 DOMAIN-SUFFIX,qcvf.ifeng.com
 DOMAIN-SUFFIX,stadig.ifeng.com
 DOMAIN-SUFFIX,ztyumn.ifeng.com
 DOMAIN-SUFFIX,api.iapps.ifeng.com
 DOMAIN-SUFFIX,api.newad.ifeng.com
-DOMAIN-SUFFIX,dmpclick.deliver.ifeng.com
-DOMAIN-SUFFIX,dol.deliver.ifeng.com
-DOMAIN-SUFFIX,dolphin.deliver.ifeng.com
 DOMAIN-SUFFIX,err.ifengcloud.ifeng.com
 DOMAIN-SUFFIX,exp.3g.ifeng.com
-DOMAIN-SUFFIX,ids.deliver.ifeng.com
-DOMAIN-SUFFIX,ids1.deliver.ifeng.com
 DOMAIN-SUFFIX,ifengad.3g.ifeng.com
-DOMAIN-SUFFIX,iis1.deliver.ifeng.com
-DOMAIN-SUFFIX,iis3g.deliver.ifeng.com
-DOMAIN-SUFFIX,mfp.deliver.ifeng.com
 DOMAIN-SUFFIX,stadig0.ifeng.com
 DOMAIN-SUFFIX,ax47mp-xp-21.com
 DOMAIN-SUFFIX,axadaldlozmqu.com
diff --git a/lib/white_domain_list.php b/lib/white_domain_list.php
index 12f7743d..1fd8750e 100644
--- a/lib/white_domain_list.php
+++ b/lib/white_domain_list.php
@@ -119,5 +119,6 @@ return array(
 
 
     'cpm.cm.kankan.com' => -1, //-1 失效本条规则，保持现状，即不加白本域名
+    'deliver.ifeng.com' => -1, //保留的dead-hosts，为了缩减其子域名
 
 );