User-agent: Baiduspider
Allow: /

User-agent: Googlebot
Allow: /

User-agent: AdsBot-Google
Allow: /

User-agent: Mediapartners-Google
Allow: /

User-agent: 360Spider
Allow: /

User-agent: SogouSpider
Allow: /

User-agent: YisouSpider
Allow: /

User-agent: ToutiaoSpider
Allow: /

User-agent: bingbot
Allow: /

User-agent: YandexBot
Allow: /

User-agent: *
Disallow: /