The online animation "The Legend of Qin: The Sea of Chaos" is the sixth work in the Chinese 3D martial arts animation "The Legend of Qin" series (the story background is taken from the historical period from the unification of the six kingdoms by Qin Shihuang to the capture of Xianyang City, a period of heroes. It is a national animation with martial arts as the theme). It is directed by Shen Leping and produced by Hangzhou Xuanji Technology Information Technology Co., Ltd.