1黑(hēi )产(chǎn )灰(huī )产(chǎn )行(háng )业大户由于他们内容涉及擦(cā )边,所(suǒ )以很(hěn )多内容(róng )并(bìng )不能在(zài )网上发帖宣(xuān )传,于(yú )是(shì )就有通过制造虚假页面或者自建网站(zhàn )页面然后(hòu )将页(yè )面(miàn )的(de )url提交给(gěi )蜘(zhī )蛛池(chí ),让(ràng )百度(dù )快速收录达成在百度(dù )上有搜索结果(guǒ )的目的他们由(yóu )于需求(qiú )量(liàng )
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