diff --git a/scrapinglib/airav.py b/scrapinglib/airav.py
index e1a3ea6..1d36805 100644
--- a/scrapinglib/airav.py
+++ b/scrapinglib/airav.py
@@ -3,7 +3,6 @@
 import json
 import re
 from lxml import etree
-from bs4 import BeautifulSoup
 from .parser import Parser
 from .javbus import Javbus
 
@@ -17,12 +16,14 @@ class Airav(Parser):
     expr_outline = "string(//div[@class='d-flex videoDataBlock']/div[@class='synopsis']/p)"
     expr_actor = '//ul[@class="videoAvstarList"]/li/a[starts-with(@href,"/idol/")]/text()'
     expr_cover = '//img[contains(@src,"/storage/big_pic/")]/@src'
+    expr_tags = '//div[@class="tagBtnMargin"]/a/text()'
+    expr_extrafanart = '//div[@class="mobileImgThumbnail"]/a/@href'
 
     def search(self, number):
         self.number = number
         self.detailurl = 'https://cn.airav.wiki/video/' + number
         engine = Javbus()
-        javbusinfo = engine.search(number, self)
+        javbusinfo = engine.scrape(number, self)
         if javbusinfo == 404:
             self.javbus = {"title": ""}
         else:
@@ -103,26 +104,8 @@ class Airav(Parser):
             return result
         return super().getCover(htmltree)
 
-    def getExtrafanart(self, htmltree):
-        html_pather = re.compile(r'<div class=\"mobileImgThumbnail\">[\s\S]*?</div></div></div></div>')
-        html = html_pather.search(self.htmlcode)
-        if html:
-            html = html.group()
-            extrafanart_pather = re.compile(r'<img.*?src=\"(.*?)\"')
-            extrafanart_imgs = extrafanart_pather.findall(html)
-            if extrafanart_imgs:
-                return extrafanart_imgs
-        return ''
-
     def getTags(self, htmltree):
-        tag = []
-        soup = BeautifulSoup(self.htmlcode, 'lxml')
-        x = soup.find_all(attrs={'class': 'tagBtnMargin'})
-        a = x[0].find_all('a')
-
-        for i in a:
-            tag.append(i.get_text())
-        return tag
+        return self.getTreeAll(htmltree, self.expr_tags)
 
     def getSeries(self, htmltree):
         result = self.javbus.get('series')
diff --git a/scrapinglib/fanza.py b/scrapinglib/fanza.py
index 0ec77d0..1f60d3e 100644
--- a/scrapinglib/fanza.py
+++ b/scrapinglib/fanza.py
@@ -11,10 +11,11 @@ class Fanza(Parser):
 
     expr_title = '//*[starts-with(@id, "title")]/text()'
     expr_actor = "//td[contains(text(),'出演者')]/following-sibling::td/span/a/text()"
-    expr_cover = './/head/meta[@property="og:image"]'
+    expr_cover = '//head/meta[@property="og:image"]'
     expr_extrafanart = '//a[@name="sample-image"]/img/@src'
     expr_outline = "//div[@class='mg-b20 lh4']/text()"
     expr_outline2 = "//div[@class='mg-b20 lh4']//p/text()"
+    expr_outline_og = '//head/meta[@property="og:description"]'
     expr_runtime = "//td[contains(text(),'収録時間')]/following-sibling::td/text()"
 
     def search(self, number):
@@ -73,6 +74,8 @@ class Fanza(Parser):
             result = self.getTreeElement(htmltree, self.expr_outline).replace("\n", "")
             if result == '':
                 result = self.getTreeElement(htmltree, self.expr_outline2).replace("\n", "")
+            if "※ 配信方法によって収録内容が異なる場合があります。" == result:
+                result = self.getTreeElement(htmltree, self.expr_outline_og).get('content')
             return result
         except:
             return ''
diff --git a/scrapinglib/mgstage.py b/scrapinglib/mgstage.py
index 7e41b3f..a4ea22d 100644
--- a/scrapinglib/mgstage.py
+++ b/scrapinglib/mgstage.py
@@ -1,8 +1,6 @@
 # -*- coding: utf-8 -*-
 
-import re
-from lxml import etree
-from bs4 import BeautifulSoup
+from .utils import getTreeElement
 from .parser import Parser
 
 
@@ -12,7 +10,7 @@ class Mgstage(Parser):
     expr_number = '//th[contains(text(),"品番：")]/../td/a/text()'
     expr_title = '//*[@id="center_column"]/div[1]/h1/text()'
     expr_studio = '//th[contains(text(),"メーカー：")]/../td/a/text()'
-    expr_outline = '//p/text()'
+    expr_outline = '//dl[@id="introduction"]/dd/p/text()'
     expr_runtime = '//th[contains(text(),"収録時間：")]/../td/a/text()'
     expr_director = '//th[contains(text(),"シリーズ")]/../td/a/text()'
     expr_actor = '//th[contains(text(),"出演：")]/../td/a/text()'
@@ -22,60 +20,33 @@ class Mgstage(Parser):
     expr_tags = '//th[contains(text(),"ジャンル：")]/../td/a/text()'
     expr_tags2 = '//th[contains(text(),"ジャンル：")]/../td/text()'
     expr_series = '//th[contains(text(),"シリーズ")]/../td/a/text()'
+    expr_extrafanart = '//a[@class="sample_image"]/@href'
 
     def search(self, number):
         self.number = number.upper()
         self.cookies = {'adc':'1'}
         self.detailurl = 'https://www.mgstage.com/product/product_detail/'+str(self.number)+'/'
-        self.htmlcode = self.getHtml(self.detailurl)
-
-        soup = BeautifulSoup(self.htmlcode, 'lxml')
-        self.detailpage = str(soup.find(attrs={'class': 'detail_data'})).replace('\n                                        ','').replace('                                ','').replace('\n                            ','').replace('\n                        ','')
-        b2 = str(soup.find(attrs={'id': 'introduction'})).replace('\n                                        ','').replace('                                ','').replace('\n                            ','').replace('\n                        ','')
-        self.htmlcodetree = etree.HTML(self.htmlcode)
-        self.detailtree = etree.HTML(self.detailpage)
-        self.introtree = etree.HTML(b2)
-
-        result = self.dictformat(self.detailtree)
+        htmltree =self.getHtmlTree(self.detailurl)
+        result = self.dictformat(htmltree)
         return result
 
     def getTitle(self, htmltree):
-        return super().getTitle(self.htmlcodetree).replace('/', ',').replace("\\n",'').replace('        ', '').strip()
-
-    def getOutline(self, htmltree):
-        return super().getOutline(self.introtree).strip(" ['']").replace(u'\\n', '').replace("', '', '", '')
-
-    def getCover(self, htmltree):
-        return super().getCover(self.htmlcodetree)
+        return super().getTitle(htmltree).replace('/', ',').strip()
 
     def getTags(self, htmltree):
-        result1 = str(self.getTreeAll(htmltree, self.expr_tags)).strip(" ['']").strip('\\n    ').strip('\\n')
-        result2 = str(self.getTreeAll(htmltree, self.expr_tags2)).strip(" ['']").strip('\\n    ').strip('\\n')
-        result = str(result1 + result2).strip('+').replace("', '\\n",",").replace("', '","").replace('"','').replace(',,','').split(',')
-        return result
+        results = self.getTreeAll(htmltree, self.expr_tags)
+        results2 = self.getTreeAll(htmltree, self.expr_tags2)
+        return  [ x.strip() for x in (results + results2) if x.strip()]
 
-    def getExtrafanart(self, htmltree):
-        html_pather = re.compile(r'<dd>\s*?<ul>[\s\S]*?</ul>\s*?</dd>')
-        html = html_pather.search(self.htmlcode)
-        if html:
-            html = html.group()
-            extrafanart_pather = re.compile(r'<a class=\"sample_image\" href=\"(.*?)\"')
-            extrafanart_imgs = extrafanart_pather.findall(html)
-            if extrafanart_imgs:
-                return extrafanart_imgs
-        return ''
+    def getTreeAll(self, tree, expr):
+        alls = super().getTreeAll(tree, expr)
+        return [ x.strip() for x in alls ]
 
     def getTreeElement(self, tree, expr, index=0):
         if expr == '':
             return ''
-        if tree == self.detailtree:
-            # NOTE: 合并 getMgsString
-            result1 = str(tree.xpath(expr)).strip(" ['']").strip('\\n    ').strip('\\n').strip(" ['']").replace(u'\\n', '').replace("', '', '", '')
-            result2 = str(tree.xpath(expr.replace('td/a/','td/'))).strip(" ['']").strip('\\n    ').strip('\\n')
-            return str(result1 + result2).strip('+').replace("', '",'').replace('"','')
-        else:
-            result = tree.xpath(expr)
-            try:
-                return result[index]
-            except:
-                return ''
+        result1 = getTreeElement(tree, expr).strip().replace("', '", '').strip(" ['']")
+        result2 = getTreeElement(tree, expr.replace('td/a/','td/')).strip().replace("', '", '').strip(" ['']")
+        if result1 == result2:
+            return str(result1).strip('+').replace("', '",'').replace('"','')
+        return str(result1 + result2).strip('+').replace("', '",'').replace('"','')
diff --git a/scrapinglib/tmdb.py b/scrapinglib/tmdb.py
index e6adbbd..1b8e02b 100644
--- a/scrapinglib/tmdb.py
+++ b/scrapinglib/tmdb.py
@@ -13,10 +13,10 @@ class Tmdb(Parser):
     imagecut = 0
     apikey = None
 
-    expr_title = './/head/meta[@property="og:title"]'
+    expr_title = '//head/meta[@property="og:title"]'
     expr_release = '//div/span[@class="release"]/text()'
-    expr_cover = './/head/meta[@property="og:image"]'
-    expr_outline = './/head/meta[@property="og:description"]'
+    expr_cover = '//head/meta[@property="og:image"]'
+    expr_outline = '//head/meta[@property="og:description"]'
 
     # def search(self, number):
     #     self.detailurl = self.queryNumberUrl(number)