Thanks. It's great to have this coming so soon. Dramafever stated it will upload two episodes per weekday.https://www.dramafever.com/drama/4922/Tribes_and_Empires:_Storm_of_Prophecy_-_%E4%B9%9D%E5%B7%9E%C2%B7%E6%B5%B7%E4%B8%8A%E7%89%A7%E4%BA%91%E8%AE%B0/
If you mean first main-land China drama, no it's not his first. Check his profile page for projects and country of origin. https://kisskh.at/people/262-yan-aaron
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http://www.dramabeans.com/2017/11/holiday-posters-and-typing-struggles-in-latest-jugglers-promos/
Also Viki has gotten the license for the States.
https://www.viki.com/tv/35610c-jugglers?q=Jugglers
http://asianwiki.com/Cross_(Korean_Drama)
I'll post if I find the drama on a licensed site.
https://www.viki.com/tv/35610c-jugglers
http://blog.asianwiki.com/korean-dramas/first-still-images-for-kbs2-drama-series-are-you-human-too
https://www.dramafever.com/drama/4922/Tribes_and_Empires:_Storm_of_Prophecy_-_%E4%B9%9D%E5%B7%9E%C2%B7%E6%B5%B7%E4%B8%8A%E7%89%A7%E4%BA%91%E8%AE%B0/
https://www.dramafever.com/drama/4922/Tribes_and_Empires:_Storm_of_Prophecy_-_%E4%B9%9D%E5%B7%9E%C2%B7%E6%B5%B7%E4%B8%8A%E7%89%A7%E4%BA%91%E8%AE%B0/
Check his profile page for projects and country of origin.
https://kisskh.at/people/262-yan-aaron
https://cdramabase.com/2017/05/04/upcoming-memories-of-love/
https://cdramabase.com/2017/05/04/upcoming-memories-of-love/
Title Request form for Dramafever - https://dramafever.typeform.com/to/vocj3m
Title Request form for Viki - https://vikiinc.wufoo.com/forms/title-request-form/
https://www.viki.com/tv/35618c-shes-not-a-robot?q=I%27m%20Not%20a%20Ro
https://www.viki.com/tv/35661c-two-cops?q=Two%20Cops
https://www.viki.com/tv/35661c-two-cops?q=Two%20Cops
https://www.viki.com/tv/35702c-oh-the-mysterious?q=Doubtful%20Victo
https://www.viki.com/tv/35619c-untouchable
https://www.viki.com/tv/35619c-untouchable