1 二级目(mù )录(lù )泛站(zhàn )主页连(lián )接 黑帽(mào )SEO技术站群之(zhī )间做连接,底(dǐ )子都(dōu )是(shì )单向连接(jiē ),具体单向(xiàng )连接是不是(shì )查找(zhǎo )引擎(qíng )会当作采(cǎi )购的连接而赏罚尚不(bú )可(kě )知,不过(guò )依据查找引(yǐn )擎(qíng )的(de )一些体现,好(hǎo )像(xiàng )对单(dān )向连接有必(bì )定(dìng )的办法很明显的一个(gè )比如(rú )是(shì )检索(suǒ )quot
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