In order to cultivate the independent innovation consciousness and engineering practice ability of college and technical secondary school students, stimulate the learning and research interest of college and technical secondary school students in related fields of electronic system design and debugging, and improve the practical ability of college and technical secondary school students, To provide the industry with a steady stream of high-end talents with innovative and system design capabilities and basic talents with proficient professional skills, the Talent Exchange Center of the Ministry of Industry and Information Technology decided to hold the 2009 "Tianhua Cup" National Electronic Professional Talent Design and Skills Competition. There are two professional directions, namely "single chip microcomputer design and development" and "electronic assembly, debugging and development". The relevant matters are now notified as follows