·1二级(jí )目录(lù )泛站主页连接 黑(hēi )帽(mào )SEO技术站(zhàn )群(qún )之间做连接,底子(zǐ )都是单向(xiàng )连接,具体(tǐ )单(dān )向连接是不是查找引擎会(huì )当作采购的连接(jiē )而赏罚尚不可知,不(bú )过依(yī )据查找引擎(qíng )的一(yī )些(xiē )体(tǐ )现(xiàn ),好像对单向(xiàng )连(lián )接有(yǒu )必定(dìng )的办法很明显(xiǎn )的(de )一个(gè )比(bǐ )如是(shì )检索quot
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