Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
数学建模之后就是开题，开题之后就是比赛答辩 忙的飞起，呜呜呜
加油呀，少年，祝你早日起飞～
