original_query: What is the Lei Da Dou (1980) - Jin Cha about?
query: What is the film Lei Da Dou (1980), in which Dick Wei played Jin Cha, about?
answer: The provided text only lists the film *Lei Da Dou* (1980) as one of Dick Wei's filmography entries, where he played the role of Jin Cha.  There is no plot summary or description of the film's content.