diff --git a/package/lean/luci-app-adbyby-plus/Makefile b/package/lean/luci-app-adbyby-plus/Makefile
index 223331d3e5..9044773fb6 100644
--- a/package/lean/luci-app-adbyby-plus/Makefile
+++ b/package/lean/luci-app-adbyby-plus/Makefile
@@ -10,7 +10,7 @@ LUCI_DEPENDS:=+adbyby +wget +ipset +coreutils +coreutils-nohup +dnsmasq-full
 LUCI_PKGARCH:=all
 PKG_NAME:=luci-app-adbyby-plus
 PKG_VERSION:=2.0
-PKG_RELEASE:=35
+PKG_RELEASE:=36
 
 include $(TOPDIR)/feeds/luci/luci.mk
 
diff --git a/package/lean/luci-app-adbyby-plus/luasrc/model/cbi/adbyby.lua b/package/lean/luci-app-adbyby-plus/luasrc/model/cbi/adbyby.lua
index 963f9e90fc..0d769bce48 100644
--- a/package/lean/luci-app-adbyby-plus/luasrc/model/cbi/adbyby.lua
+++ b/package/lean/luci-app-adbyby-plus/luasrc/model/cbi/adbyby.lua
@@ -43,7 +43,7 @@ local ND = SYS.exec("cat /usr/share/adbyby/dnsmasq.adblock | wc -l")
 
 o = s:taboption("basic", Button, "restart")
 o.title = translate("Adbyby and Rule state")
-o.inputtitle = translate("Restart Adbyby")
+o.inputtitle = translate("Manually force update")
 o.description = translate(string.format("<strong>Lazy Rule：</strong>%s <strong>&nbsp;&nbsp;Video Rule：</strong>%s<br /><strong>Third Party Subscription Rule：</strong>%d lines&nbsp;&nbsp;<strong>User-defined Rule：</strong>%d lines", DL, DV, math.abs(NR-NU), NR))
 o.inputstyle = "reload"
 o.write = function()
@@ -67,11 +67,6 @@ updatead.write = function()
 	SYS.call("nohup sh /usr/share/adbyby/adblock.sh > /tmp/adupdate.log 2>&1 &")
 end
 
-o = s:taboption("advanced", Flag, "update_source")
-o.title = translate("Update adbyby rules form official website first")
-o.default = 1
-o.rmempty = false
-
 o = s:taboption("advanced", Flag, "block_ios")
 o.title = translate("Block Apple iOS OTA update")
 o.default = 0
diff --git a/package/lean/luci-app-adbyby-plus/root/etc/init.d/adbyby b/package/lean/luci-app-adbyby-plus/root/etc/init.d/adbyby
index cd10d1ff48..b4f33a4e34 100755
--- a/package/lean/luci-app-adbyby-plus/root/etc/init.d/adbyby
+++ b/package/lean/luci-app-adbyby-plus/root/etc/init.d/adbyby
@@ -172,22 +172,10 @@ start()
       [ ! -d "/tmp/adbyby" ]  && mkdir -p /tmp/adbyby && cp -a $PROG_PATH/data /tmp/adbyby/
       mount --bind /tmp/adbyby/data $PROG_PATH/data
     fi
-    if [ ! -f "/tmp/adbyby.updated" ];then
-      touch /tmp/adbyby.mem
-      wget_ok="0"
-      while [ "$wget_ok" = "0" ] 
-        do 
-        wget-ssl --spider --quiet --tries=1 --timeout=3 www.baidu.com
-        if [ "$?" == "0" ]; then
-          wget_ok="1"
-          /usr/share/adbyby/adupdate.sh
-        else
-          sleep 10
-        fi
-       done
-      fi
+    /usr/share/adbyby/admem.sh >/dev/null 2>&1
+  else
+    /usr/share/adbyby/adupdate.sh >/dev/null 2>&1
 	fi
-	rm -f /tmp/adbyby.mem
 	echo "add adbyby rules"
 	add_rules
 	$PROG_PATH/adbyby &>/dev/null &
@@ -212,6 +200,7 @@ stop()
       umount /usr/share/adbyby/data
     fi
 	fi
+	kill -9 $(ps | grep admem.sh | grep -v grep | awk '{print $1}') >/dev/null 2>&1 
 	/etc/init.d/dnsmasq restart
 }
 
diff --git a/package/lean/luci-app-adbyby-plus/root/etc/ppp/ip-up.d/adrulesup.sh b/package/lean/luci-app-adbyby-plus/root/etc/ppp/ip-up.d/adrulesup.sh
index 683123e3a7..bc996a362e 100755
--- a/package/lean/luci-app-adbyby-plus/root/etc/ppp/ip-up.d/adrulesup.sh
+++ b/package/lean/luci-app-adbyby-plus/root/etc/ppp/ip-up.d/adrulesup.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-sleep 30 && sh /usr/share/adbyby/adupdate.sh
+sleep 60 && sh /usr/share/adbyby/adupdate.sh
diff --git a/package/lean/luci-app-adbyby-plus/root/usr/share/adbyby/admem.sh b/package/lean/luci-app-adbyby-plus/root/usr/share/adbyby/admem.sh
new file mode 100755
index 0000000000..a7905d67b0
--- /dev/null
+++ b/package/lean/luci-app-adbyby-plus/root/usr/share/adbyby/admem.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+if [ ! -f "/tmp/adbyby.updated" ];then
+  touch /tmp/adbyby.mem
+  wget_ok="0"
+  while [ "$wget_ok" = "0" ] 
+    do 
+    wget-ssl --spider --quiet --tries=1 --timeout=3 www.baidu.com
+    if [ "$?" == "0" ]; then
+      wget_ok="1"
+      touch /tmp/lazy.txt && wget-ssl --no-check-certificate -t 1 -T 10 -O /tmp/lazy.txt https://coding.net/u/adbyby/p/xwhyc-rules/git/raw/master/lazy.txt
+      touch /tmp/video.txt && wget-ssl --no-check-certificate -t 1 -T 10 -O /tmp/video.txt https://coding.net/u/adbyby/p/xwhyc-rules/git/raw/master/video.txt
+      
+      touch /tmp/local-md5.json && md5sum /tmp/lazy.txt /tmp/video.txt > /tmp/local-md5.json
+      touch /tmp/md5.json && wget-ssl --no-check-certificate -t 1 -T 10 -O /tmp/md5.json https://coding.net/u/adbyby/p/xwhyc-rules/git/raw/master/md5.json
+      
+      lazy_local=$(grep 'lazy' /tmp/local-md5.json | awk -F' ' '{print $1}')
+      video_local=$(grep 'video' /tmp/local-md5.json | awk -F' ' '{print $1}')  
+      lazy_online=$(sed  's/":"/\n/g' /tmp/md5.json  |  sed  's/","/\n/g' | sed -n '2p')
+      video_online=$(sed  's/":"/\n/g' /tmp/md5.json  |  sed  's/","/\n/g' | sed -n '4p')
+      
+      if [ "$lazy_online"x == "$lazy_local"x -a "$video_online"x == "$video_local"x ]; then
+          echo "adbyby rules MD5 OK!"
+          mv /tmp/lazy.txt /usr/share/adbyby/data/lazy.txt
+          mv /tmp/video.txt /usr/share/adbyby/data/video.txt
+          echo $(date +%F) > /tmp/adbyby.updated
+          logger "adbyby mem mode rules updated!"
+      fi    
+    else
+      sleep 10
+    fi
+   done
+   rm -f /tmp/adbyby.mem /tmp/lazy.txt /tmp/video.txt /tmp/local-md5.json /tmp/md5.json
+   rm -f /usr/share/adbyby/data/*.bak
+   sleep 10 && /etc/init.d/adbyby restart
+fi
diff --git a/package/lean/luci-app-adbyby-plus/root/usr/share/adbyby/adupdate.sh b/package/lean/luci-app-adbyby-plus/root/usr/share/adbyby/adupdate.sh
index 31466188c5..618c80409a 100755
--- a/package/lean/luci-app-adbyby-plus/root/usr/share/adbyby/adupdate.sh
+++ b/package/lean/luci-app-adbyby-plus/root/usr/share/adbyby/adupdate.sh
@@ -1,26 +1,32 @@
 #!/bin/sh
 
-update_source=$(uci get adbyby.@adbyby[0].update_source 2>/dev/null)
-
 rm -f /usr/share/adbyby/data/*.bak
 
-if [ $update_source -eq 1 ]; then
-  #wget-ssl -t 1 -T 10 -O /tmp/lazy.txt http://update.adbyby.com/rule3/lazy.jpg
-  #wget-ssl -t 1 -T 10 -O /tmp/video.txt http://update.adbyby.com/rule3/video.jpg
-  #wget-ssl -t 1 -T 10 -O /tmp/user.action http://update.adbyby.com/rule3/user.action
-  wget-ssl --no-check-certificate -t 1 -T 10 -O /tmp/lazy.txt https://opt.cn2qq.com/opt-file/lazy.txt
-  wget-ssl --no-check-certificate -t 1 -T 10 -O /tmp/video.txt https://opt.cn2qq.com/opt-file/video.txt
+touch /tmp/local-md5.json && md5sum /usr/share/adbyby/data/lazy.txt /usr/share/adbyby/data/video.txt > /tmp/local-md5.json
+touch /tmp/md5.json && wget-ssl --no-check-certificate -t 1 -T 10 -O /tmp/md5.json https://coding.net/u/adbyby/p/xwhyc-rules/git/raw/master/md5.json
+
+lazy_local=$(grep 'lazy' /tmp/local-md5.json | awk -F' ' '{print $1}')
+video_local=$(grep 'video' /tmp/local-md5.json | awk -F' ' '{print $1}')  
+lazy_online=$(sed  's/":"/\n/g' /tmp/md5.json  |  sed  's/","/\n/g' | sed -n '2p')
+video_online=$(sed  's/":"/\n/g' /tmp/md5.json  |  sed  's/","/\n/g' | sed -n '4p')
+
+if [ "$lazy_online"x != "$lazy_local"x -o "$video_online"x != "$video_local"x ]; then
+    echo "MD5 not match! Need update!"
+    touch /tmp/lazy.txt && wget-ssl --no-check-certificate -t 1 -T 10 -O /tmp/lazy.txt https://coding.net/u/adbyby/p/xwhyc-rules/git/raw/master/lazy.txt
+    touch /tmp/video.txt && wget-ssl --no-check-certificate -t 1 -T 10 -O /tmp/video.txt https://coding.net/u/adbyby/p/xwhyc-rules/git/raw/master/video.txt
+    touch /tmp/local-md5.json && md5sum /tmp/lazy.txt /tmp/video.txt > /tmp/local-md5.json
+    lazy_local=$(grep 'lazy' /tmp/local-md5.json | awk -F' ' '{print $1}')
+    video_local=$(grep 'video' /tmp/local-md5.json | awk -F' ' '{print $1}')
+    if [ "$lazy_online"x == "$lazy_local"x -a "$video_online"x == "$video_local"x ]; then
+      echo "New rules MD5 match!"
+      mv /tmp/lazy.txt /usr/share/adbyby/data/lazy.txt
+      mv /tmp/video.txt /usr/share/adbyby/data/video.txt
+      echo $(date +"%Y-%m-%d %H:%M:%S") > /tmp/adbyby.updated
+     fi
+else
+     echo "MD5 match! No need to update!"
 fi
 
-[ ! -s "/tmp/lazy.txt" ] && wget-ssl --no-check-certificate -O /tmp/lazy.txt https://raw.githubusercontent.com/adbyby/xwhyc-rules/master/lazy.txt
-[ ! -s "/tmp/video.txt" ] && wget-ssl --no-check-certificate -O /tmp/video.txt https://raw.githubusercontent.com/adbyby/xwhyc-rules/master/video.txt
+rm -f /tmp/lazy.txt /tmp/video.txt /tmp/local-md5.json /tmp/md5.json
+sleep 10 && /etc/init.d/adbyby restart
 
-[ -s "/tmp/lazy.txt" ] && ( ! cmp -s /tmp/lazy.txt /usr/share/adbyby/data/lazy.txt ) && mv /tmp/lazy.txt /usr/share/adbyby/data/lazy.txt	
-[ -s "/tmp/video.txt" ] && ( ! cmp -s /tmp/video.txt /usr/share/adbyby/data/video.txt ) && mv /tmp/video.txt /usr/share/adbyby/data/video.txt	
-[ -s "/tmp/user.action" ] && ( ! cmp -s /tmp/user.action /usr/share/adbyby/user.action ) && mv /tmp/user.action /usr/share/adbyby/user.action	
-
-rm -f /tmp/lazy.txt /tmp/video.txt /tmp/user.action
-
-echo $(date) > /tmp/adbyby.updated
-
-[ ! -f "/tmp/adbyby.mem" ] && /etc/init.d/adbyby restart