1 二级目录泛站主页(yè )连(lián )接 黑帽SEO技术站群之间做连(lián )接,底子(zǐ )都是(shì )单(dān )向连接,具体单(dān )向连(lián )接(jiē )是不(bú )是查找引(yǐn )擎会当作(zuò )采购的连接(jiē )而赏罚尚不可(kě )知(zhī ),不(bú )过依据(jù )查(chá )找(zhǎo )引擎的一些(xiē )体现(xiàn ),好像对单向(xiàng )连(lián )接(jiē )有必(bì )定(dìng )的办法很(hěn )明显(xiǎn )的一个比如是检索quot
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