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Name

Mark Chang

Contact

Email: ckmarkoh＠gmail.com

Github: https://github.com/ckmarkoh

Facebook: https://www.facebook.com/ckmarkoh.chang

Linkedin: https://www.linkedin.com/pub/mark-chang/85/25b/847

Slideshare: http://www.slideshare.net/ckmarkohchang

Youtube: https://www.youtube.com/channel/UCckNPGDL21aznRhl3EijRQw