·1二级(jí )目录(lù )泛站主(zhǔ )页连接 黑(hēi )帽SEO技术(shù )站群(qún )之(zhī )间做连接,底子都是单向(xiàng )连接,具(jù )体(tǐ )单向连接(jiē )是不(bú )是查找引(yǐn )擎(qíng )会当作采购的连接(jiē )而赏罚尚不(bú )可知(zhī ),不过依据查找引擎(qíng )的一些体现(xiàn ),好(hǎo )像对单(dān )向(xiàng )连(lián )接有必(bì )定的办(bàn )法(fǎ )很明显(xiǎn )的一个(gè )比如(rú )是检索quot
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