1 二级目录泛站主(zhǔ )页(yè )连(lián )接 黑帽SEO技(jì )术站(zhàn )群之间做连接(jiē ),底子都(dōu )是单(dān )向连接,具(jù )体单(dān )向(xiàng )连接(jiē )是不是查(chá )找引擎会当作采(cǎi )购的连接而(ér )赏罚(fá )尚不可知,不过依据(jù )查找(zhǎo )引擎的一(yī )些体现(xiàn ),好(hǎo )像(xiàng )对单向连接有必定的办法很(hěn )明显(xiǎn )的(de )一个比(bǐ )如是(shì )检索quot
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