User-agent: Bingbot
Allow: /
User-agent: YisouSpider
Allow: /
User-agent: 360Spider
Allow: /
User-agent: Sogou web spider
Allow: /
User-agent: BaiduSpider
Allow: /
User-agent: Googlebot
Allow: /
User-Agent:YandexBot
Allow: /
User-agent: *
Disallow: /