What movie is Jackie Chan dancing in the misty rain?

Jian Hua Yan Yu Jiangnan According to Jackie Chan's relevant information, the movie of Jackie Chan's dance in misty rain world is "Sword Flowers and misty rain in the south of the Yangtze River". This is a martial arts film directed by Luo Wei, which is adapted from Gu Long's novel "Sword Flowers and Misty Rain in the South of the Yangtze River". The film was made in 1977, starring Jackie Chan and Feng Hsu.