As an art form, rap music is impromptu and fast-paced, topical and insightful, requiring skills of language, nuance and keen observation, as well as emotional truth.

• 唱饶舌歌必须能够掌握音乐的节拍、说话的技巧和速度，以敏锐的观察力对时事做出一针见血的批判，并且表达内心真实的情感。