What is the preliminary result of Huajin Cup Junior High School Mathematics Invitational Tournament for senior primary school students?

The average score is high, and about 80 points can enter the finals. If the average score is not high, you can continue to participate in the competition.

Huajin Cup Junior Mathematics Invitational Tournament is a large-scale national junior mathematics competition in memory of Professor Hua, an outstanding mathematician in China. 1986. Co-sponsored by China Youth Newspaper (now China Children's Publishing House), China Optimization Method, Overall Planning Method and Economic Mathematics Research Association, and CCTV Youth Center. China Cup is the largest, most formal and most difficult primary school competition in China.

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