2017年美国“数学大联盟杯赛”初中组决赛和夏令营(6-9年级)行程点滴
Day 4：Math Lectures, Introduction of Final Presentation, Recreational Activities, Arrival at Campus (North American & International School Students), Openning Night Dinner & Openning Remarks
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Day 4：Math Lectures, Introduction of Final Presentation, Recreational Activities, Arrival at Campus (North American & International School Students), Openning Night Dinner & Openning Remarks