1黑(hēi )产灰产行业(yè )大(dà )户由于他(tā )们(men )内容(róng )涉及擦边,所以很多(duō )内容并(bìng )不能在网上发帖(tiē )宣传(chuán ),于是就有通(tōng )过制造虚假页(yè )面(miàn )或(huò )者(zhě )自建网站(zhàn )页(yè )面然后将页面的url提交(jiāo )给蜘(zhī )蛛池,让百度快速收(shōu )录(lù )达(dá )成(chéng )在百度(dù )上有(yǒu )搜(sōu )索结果的目的他们由(yóu )于需(xū )求量
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