DI Association was founded in 1983, headquartered in New Jersey, USA, and holds the DI Global Finals in the USA every May. The so-called DI, which means instructor, was introduced from the United States, mainly to develop the intelligence of young people.
DI requires all participating teams to creatively complete two different types of challenges: team challenge and instant challenge. All the challenge plans need to be presented in the competition and scored by the jury. In 8- 12 weeks, the team needs to complete the competition content integrating performance, creation and technology.