1 二级(jí )目录(lù )泛站(zhàn )主(zhǔ )页连接(jiē ) 黑帽SEO技(jì )术站群(qún )之(zhī )间做(zuò )连接,底(dǐ )子都(dōu )是(shì )单向连(lián )接,具体单向连(lián )接是(shì )不是查(chá )找引擎会(huì )当作采购的连(lián )接(jiē )而赏罚尚不可知,不(bú )过依据查找引擎的一些体(tǐ )现(xiàn ),好像对(duì )单向(xiàng )连(lián )接有必定的办法很明显的一个(gè )比如(rú )是检索quot
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