Empress Wu: the dragon queen who became emperor

In the 7th century Tang dynasty of China, a lowly ranked concubine rises to place herself on the throne to rule her own established dynasty against all odds. Her legacy is left blank and historians have demonized Empress Wu throughout centuries. Who is this dragon queen of the east? 

https://chaiconvos.wixsite.com/podcast/single-post/2016/05/09/This-is-your-first-post-1