{
  "title": "https://t.co/MffmL2WTyS",
  "date": "2018-12-26"
}

# yihui.name

> **Mark Druffel** (@MarkDruffel; 0/0): https://t.co/MffmL2WTyS  [&#8618;](https://twitter.com/xieyihui/status/1077189318295220224)

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