2. rumba, a Spanish transliteration of rumba, is represented by R, also known as the dance of love, and is one of the Latin dance projects. Folk dance, which originated from African black songs and dances in16th century, was popular in Latin America and later developed in Cuba, so it was also called Cuban rumba with a rhythm of 4/4 beats.
3. Ballet (Italian: balletto;; Ballet (French, English) is a European classical dance. One of the most important characteristics of ballet is that the actress points to the ground with her toes during the performance, so it is also called tiptoe dance. Ballet is to use music and dance skills to perform dramatic plots.
Jazz dance, that is, modern American dance, is a fast and dynamic rhythmic dance, which belongs to an extroverted dance, unlike an introverted dance shown by classical dance and ballet. Jazz dance was originally an extension of African dance, brought to the United States by black people who were sold as slaves, and gradually evolved into a localized popular dance in the United States.
Street dance is a combination of sports and street performance. It is based on body movements, with hip-hop music. It is a sport with both entertainment and fitness functions and performance.