用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,本程序的性能已经超过其他算法，车牌识别定位程序的部分功能。- Monte Carlo simulation method of calculating the American option price and basic descr iption, This program has exceeded the performance of other algorithms, Part of the license plate recognition locator feature.