The Blue Bridge Cup is sponsored by the Ministry of Industry and Information Technology and looks quite professional. Second, his exams are complete, such as C++, scratch and Python. There are five kinds of programming, each of which is divided into primary, intermediate and advanced. It can meet the needs of different candidates, so the registration fee is relatively high. According to the age of the competition, it is divided into junior, middle and advanced. Junior 7- 10, senior 41-14, senior 4 15- 18.