亦凡風順 (yì fán fēng shùn) is a play on words: Actor 吳亦凡's (Wu Yifan's) name and the Chinese idiom, 一帆風順 (yī fān fēng shùn) which means smooth sailing. It invokes the imagery of a sail unfurling in the wind for a safe, smooth journey, and this is what we hope for Emperor Wu.