Nandu (Chinese: 难度, Pinyin: Nándù) Literally "Difficulty", is a term used to describe the more challenging movements performed by advanced wushu artists. This is considered when the artist can performed extremely difficult streaks of techniques, high jumps and powerful attacks, rather than just the whole Taolu choreography essence.
Usually Traditionalist Wushu artists look down on this approach considering it a mere "Tricking" skill.