衍生产品定价：期权布莱特舒尔斯期权定价模型；二叉树定价模型；期权交易策略；远期，互换的定价；等等，非常全面，是学习理解期权等衍生品定价的好工具 。(The pricing of derivatives is the option Brett Scholes option pricing model, the two fork tree pricing model, the option trading strategy, the forward exchange pricing, and so on, which is very comprehensive, and is a good tool to learn and understand options and other derivatives pricing.)