1黑产(chǎn )灰产(chǎn )行业大(dà )户(hù )由于(yú )他们(men )内容涉及擦边,【tg:yzlseo】所以很多(duō )内容并(bìng )不能在网上(shàng )发帖宣(xuān )传(chuán ),于是(shì )就有(yǒu )通(tōng )过制造虚假页(yè )面或者自(zì )建(jiàn )网站(zhàn )页(yè )面然(rán )后将页面的(de )url提交给(gěi )蜘蛛池,让(ràng )百度快速收录达成在百(bǎi )度(dù )上有搜(sōu )索结果(guǒ )的目(mù )的他(tā )们(men )由于需求量
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