Historical movie set during the Japanese occupation of China during WWII. Jackie Chan is one of the good guys but has nothing much more than a supporting role.
Centring on the legend of the four ancient Chinese heroines, the film was a novelty for audiences at the time, as the singing performance was in Cantonese and used huangmei operatic rhythms—a popular trend in the 1960s, yet it retained traditional flavours by using operatic luogu percussion in...