What is the difference between rap metal and nu metal?

New metal is actually a very general term. According to my personal understanding, new metal can be divided into broad and narrow senses. New metal in the broad sense includes almost all new heavy music forms that emerged in the 1990s, including Metalcore, Rap-Metal, Industrial-Metal, etc.; while new metal in the narrow sense refers only to rap metal. Due to this unclear distinction between the broad and narrow senses, many bands that have nothing to do with rap are mistaken for rap metal by some friends who do not understand new metal. Nu-Metal, according to the interpretation of authoritative media, originally refers to rage metal. Compared with traditional heavy metal, there are more elements of anger and violence in the music instilled by the band members, and the media through which the band members express this idea are different. Not the same, with the help of core, Rap, Industrial, etc. As a result, this type of music contains too many musical elements and styles, so until now, nu-metal has not become an independent music style. As for the view held by most friends that defining new metal as rap metal is a misunderstanding. This may be because many of the relatively famous nu-metal bands incorporate rap into their music.