After consulting the competition introduction, we know that the ninth grade competition of Times Cup is more difficult. Because the competition is difficult, students will make a lot of efforts in this subject in order to understand more thoroughly and master more familiar knowledge points.

The Times Cup Mathematics Competition is a provincial junior high school mathematics competition held in Jiangsu Province. National Games, namely CMO, namely China Mathematical Olympics. It is the highest level and the most authoritative national competition for middle school students in China.