China Cup is a national large-scale youth mathematics competition to commemorate and learn from Professor Hua, an outstanding mathematician in China. It was founded in 1986. The 20th 20 15 has been divided into four groups: the middle grade group and the senior grade group in primary school, the first grade group and the second grade group in junior high school.

For the written test in the form of preliminary competition, the office of China Cup Organizing Committee will provide the test questions uniformly, and the electronic test papers will be distributed within 3 days before the test, and the participating units will organize the competition and marking.

The final written test will be provided by the Office of China Cup Organizing Committee, and the electronic version will be distributed within 3 days before the test.

The finals were held in Huizhou City, Guangdong Province.