Receiving inbound links from paid link farms, link exchanges, or known "bad neighborhoods" on the web.
从付费的链接农场，友情链接，或臭名昭著的“恶性链接”获得导入链接。
No scraper sites, mirror sites, link farms or free for all link exchanges.
没有刮板站点，镜像站点，链接农场或免费为所有链接交换。
No scraper sites, mirror sites, link farms or free for all link exchanges.
没有刮板站点，镜像站点，链接农场或免费为所有链接交换。
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