·1二级目录(lù )泛站主(zhǔ )页连(lián )接 黑帽SEO技(jì )术(shù )站群(qún )之(zhī )间(jiān )做连接,底子(zǐ )都是单(dān )向连接,具体单向连(lián )接是不(bú )是查找引擎会(huì )当作采购(gòu )的连(lián )接而(ér )赏罚尚(shàng )不可知(zhī ),不过(guò )依据查(chá )找引(yǐn )擎的一(yī )些(xiē )体现(xiàn ),好(hǎo )像对单向连接有必定的办(bàn )法很明显的一个比如是(shì )检索quot
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