·1二级目(mù )录(lù )泛站(zhàn )主页(yè )连接 黑帽SEO技术(shù )站群之间(jiān )做(zuò )连接,底子都是(shì )单向连接,具(jù )体单向连(lián )接(jiē )是不(bú )是查找引(yǐn )擎会当作采(cǎi )购的连接(jiē )而(ér )赏罚尚不可知,不(bú )过依据查找引(yǐn )擎的一(yī )些体现(xiàn ),好像(xiàng )对(duì )单向(xiàng )连接有必定(dìng )的办法很明(míng )显(xiǎn )的一(yī )个比如是检(jiǎn )索quot
Copyright © 2008-2018