·1二级(jí )目录泛站主页连(lián )接 黑帽SEO技(jì )术站群之间做(zuò )连接,底(dǐ )子都是(shì )单(dān )向连(lián )接,具体单(dān )向连接是(shì )不是查(chá )找引(yǐn )擎会当作采购的连接而赏罚尚不可知,不(bú )过依(yī )据查找引擎(qíng )的(de )一(yī )些体(tǐ )现(xiàn ),好像对(duì )单向连接有必定的办(bàn )法(fǎ )很明显的(de )一个比(bǐ )如(rú )是(shì )检(jiǎn )索quot
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