There is an ancient wind circle singer named Li Jiang. Has he played cosplay before? What's his name when he plays cos?

I can't watch it anymore. . . . Said he was here for science popularization. Silly Li played cos, and there should be photos of his cos online. But! ! ! Under the friendly reminder of Xiao Touka, the name used in the cover circle is different from that of his cos. Repeat: only listen to music, don't disturb! ! !