·1二级(jí )目录(lù )泛(fàn )站主页连接 黑帽(mào )SEO技(jì )术站群之间(jiān )做连(lián )接(jiē ),底子(zǐ )都是单(dān )向(xiàng )连接(jiē ),具体单向连接是(shì )不(bú )是(shì )查找引擎(qíng )会当作采购的连接而赏罚(fá )尚不(bú )可知,不过依据查(chá )找引(yǐn )擎的一些(xiē )体现(xiàn ),好像对(duì )单向连接有(yǒu )必定(dìng )的办(bàn )法很明显的一(yī )个(gè )比如是检(jiǎn )索quot
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