2015年元旦,上海外滩观景区发生踩踏事件,致使36人遇难,多人受伤.上海兰生复旦中学初二(1)班纪昊承同学对外滩观景区的面积、人流量及人流密度进行了计算,设计出人流管控的要求,以避免类似事件的再次发生,很有现实意义,感谢纪昊承同学和指导他的朱斌老师.在此踩踏事件发生一周年之际,我们谨以此文向在踩踏事件中不幸遇难的同胞致哀,并向他们的家人致以慰问. On the New Year’s Day in 2015, a stampede occurred in the scenic spot on the Bund in Shanghai, leaving 36 people dead and many wounded.Shanghai Fushun Middle School on the second (1) class broke the area, traffic and population density of the Bund scenic area Calculating and designing the requirements of abortion control so as to avoid the recurrence of similar incidents is of great realistic significance and thanks Zhu Hao Cheng for his guidance and his teacher Zhu Bin.On the first anniversary of this stampede, Mourning compatriots who unfortunately died in the stampede and offered their condolences to their families.