主要介绍对信号或者数据的处理，例如emd，vmd，然后对分解后的子序列进行预测，有文章可以对比，为什么同样的方法一遍可以这么牛逼，一篇不眨地(This paper mainly introduces the signal or data processing, such as EMD, VMD, and then forecasts the decomposed subsequence. There are articles to compare, why the same method can