·1二(èr )级目录泛站(zhàn )主页连接 黑帽(mào )SEO技(jì )术站群之(zhī )间做连(lián )接,底子(zǐ )都(dōu )是单向连接,具体(tǐ )单向(xiàng )连接(jiē )是不是查(chá )找引(yǐn )擎会当作采(cǎi )购(gòu )的连接(jiē )而赏罚尚不(bú )可知,不过依据(jù )查找(zhǎo )引擎(qíng )的一(yī )些体现,好像对(duì )单向(xiàng )连(lián )接有必定(dìng )的办法很明显的一(yī )个(gè )比(bǐ )如是检索quot
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