payload:
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    - DOMAIN,opencourse.pku.edu.cn
    - DOMAIN,study.163.com
    - DOMAIN-SUFFIX,chinesemooc.org
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    - DOMAIN-SUFFIX,mooc.cn
    - DOMAIN-SUFFIX,openlearning.com
    - DOMAIN-SUFFIX,pmphmooc.com
    - DOMAIN-SUFFIX,icve.com.cn