Weekly Proof of Authentication   
Bitcointalk Username: yandonggun
Week Number : 1
Bounty Type you participated: Linkedin

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1: https://www.linkedin.com/feed/update/urn:li:activity:6490191050618048512
2: https://www.linkedin.com/feed/update/urn:li:activity:6490437191553126400
3: https://www.linkedin.com/feed/update/urn:li:activity:6490788018234974208

Weekly Proof of Authentication   
Bitcointalk Username: yandonggun
Week Number : 1
Bounty Type you participated: Facebook

Share
1: https://www.facebook.com/100027603219365/posts/227759868154119/
2: https://www.facebook.com/100027603219365/posts/228175771445862/
3: https://www.facebook.com/100027603219365/posts/228781061385333/
4: https://www.facebook.com/100027603219365/posts/229413751322064/
5: https://www.facebook.com/100027603219365/posts/230010917929014/

Post:
1: https://www.facebook.com/100027603219365/posts/227759164820856/
2: https://www.facebook.com/100027603219365/posts/228174768112629/
3: https://www.facebook.com/100027603219365/posts/228779768052129/
4: https://www.facebook.com/100027603219365/posts/229413601322079/
5: https://www.facebook.com/100027603219365/posts/230010407929065/