·1二级目录泛站主页(yè )连接 黑帽SEO技术(shù )站群之间(jiān )做(zuò )连接,底子都是单向(xiàng )连(lián )接(jiē ),具(jù )体单(dān )向连(lián )接是(shì )不(bú )是查(chá )找引擎会当(dāng )作采购的连接而赏罚(fá )尚不可知,不过(guò )依据查(chá )找(zhǎo )引(yǐn )擎的(de )一(yī )些体(tǐ )现,好(hǎo )像对单(dān )向(xiàng )连接有(yǒu )必定的办法很明显(xiǎn )的一个比如是检(jiǎn )索(suǒ )quot
Copyright © 2008-2018