可以采用神经网络对时间序列进行预测，具有较好的效果-The neural network can be used to predict the time series, which has better effect.

本项目的具体问题是关于时间序列数据趋势预测。具体的应用场景是电子商务。现在要求您对118天到146天的每天100个关键产品进行销售量预测。(In this project, you are asked to study the general topic of time-series data mining, and specifically for time-series data trend prediction.)