1 二级目录泛(fàn )站主页连(lián )接(jiē ) 黑(hēi )帽SEO技(jì )术站群之间(jiān )做连接,底子都是(shì )单(dān )向连(lián )接,具体单向(xiàng )连接(jiē )是不(bú )是(shì )查找(zhǎo )引(yǐn )擎会当作采购(gòu )的连接而(ér )赏罚尚(shàng )不可知(zhī ),不(bú )过依据(jù )查(chá )找引擎(qíng )的一些体现,好(hǎo )像(xiàng )对单向连接(jiē )有(yǒu )必定的办法很明显(xiǎn )的(de )一(yī )个比(bǐ )如是检索quot
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