Relying on the background that the country vigorously implements the innovation-driven development strategy and promotes the integrated development of the real economy and the digital economy, the 3D contest embodies the requirements of scientific and technological progress and industrial upgrading, and is also a concrete practice of mass entrepreneurship and innovation. The 3D contest provides a platform for contestants to display their talents, exchange and learn, help them improve their skills, expand their network resources and lay a solid foundation for their future career development.