Spiritual Kung Fu

Spiritual Kung Fu Chinese Quan Jing is a 1978 Hong Kong martial arts film directed and produced by Lo Wei, and starring Jackie Chan and James Tien. The film also features Yuen Biao as the Master of the Five Fists. Chan was also the films stunt coordinator. It was known in some releases as Karate Ghostbuster.

YiLang Jackie Chan is a smartalec martial arts student at a Shaolin Temple. An anonymous thief steals a book from the library which teaches a potentially fatal style of Kung Fu. YiLang, along with a group of five other monks, is punished for not stopping the thief, but his bravery leads to him signing up to defend a supposedly haunted portion of the school.Upon discovering the ghosts, who are masters of a supposedly lost style of fighting known as The Five Style Fists, YiLang offers himself as a student, masters the form and uses it to progress quickly through the ranks of the school. In order to defend the school against the very thief who stole the book from its library, YiLang demonstrates his new style and defeats the invading troup, with a little help from his five spiritual masters. ........

Source: Wikipedia