1 二级(jí )目录泛站主页连接(jiē ) 黑帽(mào )SEO技术(shù )站(zhàn )群(qún )之(zhī )间做连接,底子都是单(dān )向(xiàng )连接(jiē ),具(jù )体单(dān )向连接是(shì )不是查找引擎会当作采购的(de )连接(jiē )而(ér )赏罚尚(shàng )不可(kě )知,不(bú )过依据(jù )查找引擎的一些(xiē )体(tǐ )现(xiàn ),好(hǎo )像对单(dān )向连接(jiē )有必(bì )定的办法很明显的(de )一(yī )个比(bǐ )如是检索quot
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