1黑(hēi )产灰(huī )产行业大户由于他们内(nèi )容(róng )涉及擦(cā )边,所以很(hěn )多内容并不能在(zài )网上(shàng )发帖(tiē )宣传,于是(shì )就有(yǒu )通过制造(zào )虚(xū )假页(yè )面或(huò )者自建网站(zhàn )页面(miàn )然(rán )后将(jiāng )页面(miàn )的url提交给蜘蛛池,让百度快速(sù )收(shōu )录达成(chéng )在百度上有搜(sōu )索结果的目的他们(men )由(yóu )于需求(qiú )量
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