20%。 The 13th Higher Mathematics Competition for College Students in Shaanxi Province will be held at 9: 00 am-12: 00 am on Saturday, April 6, 2023. Award setting: The proportion of winners in the competition is 20% (with first prize, second prize and third prize), and the Shaanxi Mathematics Association and the Mathematics Teaching Committee of Shaanxi University will issue certificates to the winners.