·1二级目(mù )录泛站主页(yè )连接(jiē ) 黑帽SEO技术站群之(zhī )间做连(lián )接,底(dǐ )子(zǐ )都是单向(xiàng )连接,具体单(dān )向连接是(shì )不是查找引擎会当(dāng )作采购的连(lián )接而赏罚尚不可(kě )知(zhī ),不(bú )过依据查找(zhǎo )引(yǐn )擎的(de )一些体现(xiàn ),好(hǎo )像对(duì )单(dān )向(xiàng )连接有必定的办(bàn )法很(hěn )明显(xiǎn )的(de )一个比(bǐ )如是检(jiǎn )索quot
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