Chuanji and Wurongchuyu are the same thing. By checking the relationship between Chuanji and Wurongchuyu on Weibo, we learned that the Chuanji hair growth serum brand that Zhao Yingzi once endorsed has been upgraded. Chuanji has been renamed Wurongchuyu, and the product volume has also been increased. Therefore, Chuanji and Wurongchuyu are the same thing. Wurongchuyu International Classification, 03-Daily Chemical Products, trademark status, trademark has been registered, application date, 2022-05-19.