The developments and educational functions of national intercollegiate athletic games could always be the cores to our education of country. All of our colleges and universities athletes show excellent performance in both national colleges and universities sports competitions and Universiade. Not only low investment but also high effectiveness has a leading function to junior and elementary schools while developing national colleges and universities sports competitions. Moreover, it could have a demonstrative responsibility to every level of citizens. It is so meaningful to make the author do a research of national colleges and universities sports competitions. Historical research and structural interview would be adopted to collate and analyze all data about the evolutions in national intercollegiate athletic games from 1969 to 2014. Conclusions: 1. Original target was to be an annual overall examination of physical education performances in colleges and universities. It also looked forward to observing, emulating, training and giving rise to teamwork with each other in national colleges and universities sports competitions (1969-1984). Further, it aimed for building the common practices on competition of skills, improving the professional sport techniques and unearthing athletes (1985-2014). 2. Ministry of Education demanded colleges and universities physical education association to plan and prepare a Republic of China colleges and universities sports competitions due to this increasing number of participants (1969). The funds of running the national colleges and universities sports competitions were mainly from sport sales, enterprise sponsors and social resources because of general political, economic and social factors. The way of commercializing had become the most important feature in national colleges and universities sports competitions (1998). 3. National colleges and universities sports competitions started being separated from Taiwan Province colleges and middle schools sports competitions. There were three major sports in national colleges and universities sports competitions, including track and field, gymnastics and swimming (1969). It added six kinds of ball games to national colleges and universities sports competitions (1985). According to Asian Games and Olympic Games, we have already developed 12 sport items (2014). 4. There were only 1407 participants in national colleges and universities sports competitions (1969). In recent years, owing to the improvements of technology, our athletes could polish themselves and have a great performance in any kind of games. Finally, our total number of participants has arrived 9502 in national colleges and universities sports competitions (2014).