说明：  基于三次指数平滑法的青岛港集装箱吞吐量预测 资料讲述了采用三次平滑法对吞吐量的预测细节 和思路
(Based on the three exponential smoothing forecast container throughput of Qingdao port information about the use of three smoothing forecasts on the throughput of the details and ideas)