20 15No. 12No. 1, the Education Department released the specific information of the winners of the 3 1 China Mathematical Olympiad. The national training team of China Mathematical Olympics scored 66, and the gold medal score was 48.

China Mathematical Olympic National Training Team refers to the personnel who represent the country to participate in the Olympic competition after the country selects students with outstanding mathematical ability to participate in the Olympic competition training in various provinces and regions and passes the corresponding examinations.