User-agent:  * 
Disallow: /activate/china-support-enrollment/
Disallow: /en/activate/china-support-enrollment/
Disallow: /*?nc*
Disallow: /*?trk*
Disallow: /*?request*
Disallow: /*?tile*
Disallow: /*?refid*
Disallow: /*?hp*
Disallow: /*?useful*
Disallow: /*?sc*
Disallow: /*?th*
Disallow: /*?redirect*
Disallow: /*?Signature*

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