According to GIS official website, the National College Students' GIS Skills Competition contains a lot of gold. The contest is sponsored by the Research Center of Geographic Information System Software and Its Application Engineering of the Ministry of Education, which has high authority and recognition. The contest aims to stimulate college students' enthusiasm for the study, communication and application of GIS technology, broaden their thinking and exercise their practical ability. Therefore, the content of the competition involves not only the theoretical knowledge of GIS technology, but also the practical operation and application ability of the contestants. In addition, thousands of students sign up for the competition every year, but only one or two hundred people can win the prize, so it is more difficult to win the prize, which also improves the gold content of the competition.