User-agent: AhrefsBot
Disallow: /
User-agent: rogerbot
Disallow: /
User-agent: *
Allow: /
Disallow: /tag/
Disallow: /sale-
Disallow: /supplier
Disallow: /quality-
Disallow: /favicon
Disallow: /buy-linear_guide
Disallow: /企业徽标
Disallow: /photo/