·1二级(jí )目录泛站主页连(lián )接 黑帽(mào )SEO技术(shù )站群(qún )之间做连(lián )接,底子都是单向连(lián )接(jiē ),具(jù )体(tǐ )单(dān )向连(lián )接(jiē )是不是查(chá )找引擎会当作采购(gòu )的连(lián )接而赏(shǎng )罚尚不可知,不过依(yī )据查找(zhǎo )引擎的一些体现,好(hǎo )像(xiàng )对单向(xiàng )连接有必定的办法很明显的(de )一个(gè )比(bǐ )如(rú )是(shì )检索(suǒ )quot
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