·1二级目(mù )录泛站主页连接(jiē ) 黑帽SEO技术站(zhàn )群之(zhī )间做(zuò )连接(jiē ),底(dǐ )子都(dōu )是(shì )单向(xiàng )连(lián )接(jiē ),具体(tǐ )单(dān )向(xiàng )连(lián )接是不是查找引擎会(huì )当作采(cǎi )购(gòu )的连接而赏(shǎng )罚(fá )尚不(bú )可知,不过依据查找引擎的(de )一(yī )些体(tǐ )现(xiàn ),好像(xiàng )对单向(xiàng )连接有必(bì )定(dìng )的办法很明显的一个比如是检索quot
Copyright © 2008-2018