China Cup is the most difficult one in the Olympic Games, which also determines its higher value. The gold content of the certificate of China Cup is slightly higher than that of Hope Cup, so why is the gold content of China Cup so high in the Olympic Games? Wuhan Zhikang 1 gives you the following analysis: 1 Huajin Cup Junior Mathematics Invitational Tournament (referred to as "Huabei") is to commemorate the outstanding mathematician in China 1986. China Cup is the largest, most formal and most difficult primary school competition in China. The first China Cup was awarded in the Great Hall of the People, with average authority! 2. "China Cup" is the only national mathematics competition that has been strictly selected in three rounds: preliminary contest, final contest and final contest. Therefore, fewer people entered the semi-finals and the number of winners was limited. It is the formal and scientific selection mode and the strict and authoritative training system that make the gold content of the "China Cup" award higher. 3. "China Cup" is the only brand of a series of mathematical competitions, with many supporting activities. There are more than 100 teams from all participating cities in the "China Cup" national finals, and the whole event is broadcast live by CCTV. Turn the competition into a mathematical competition that really allows students to participate in mathematical activities, solve mathematical problems and like mathematics. 4. As the most authoritative primary school mathematics competition in China, China Cup is recognized by key middle schools in various regions.