·1二级目录泛站主页(yè )连(lián )接 黑(hēi )帽SEO技术站(zhàn )群之间(jiān )做连接,底子(zǐ )都是(shì )单(dān )向连接(jiē ),具(jù )体单向连接(jiē )是不(bú )是(shì )查找引擎会当作采购(gòu )的连接(jiē )而赏(shǎng )罚尚不(bú )可知,不过依据(jù )查找(zhǎo )引(yǐn )擎的(de )一些体(tǐ )现(xiàn ),好像(xiàng )对单向连接有必定的办法很明(míng )显(xiǎn )的(de )一(yī )个比如是检索quot
Copyright © 2008-2018