1 二级(jí )目(mù )录泛站主页连接(jiē ) 黑帽SEO技术站群之间(jiān )做连接(jiē ),底子都是(shì )单(dān )向(xiàng )连接,具体单向连接是不是查(chá )找引擎会当作采购的连(lián )接而赏(shǎng )罚(fá )尚不可知,不(bú )过(guò )依(yī )据(jù )查(chá )找(zhǎo )引(yǐn )擎(qíng )的(de )一(yī )些(xiē )体现,好像对(duì )单向连接有必定的办法很明显的一(yī )个比如是(shì )检索quot
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