用蒙特卡洛方法，模拟并分析了在二维刚性斜面上粒子的随机行走。
Random walks of particles on 2d inclined plane have been simulated and analysed using the Monte Carlo method.
结果发现随机行走价格样本函数中阶段性趋势普遍存在，移动平均线法对每一模拟样本函数均能获得高额回报。
The results are: it is very common that there are trends in Monte Carlo random walk we can get excessive return with moving average method.
根据单步落足曲线，结合影响人群行走效应的因素如人群分布、行走频率及个体生理特征等，采用随机方法模拟人群行走激励。
Crowd excitation is simulated by random method according to normal footfall force curve and other individual factors such as distribution of crowd, step frequency and physiological characteristics.
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