BSTC stands for Baidu Speech Translation Corpus, which is a large-scale automatic simultaneous interpretation dataset used for the construction of automatic simultaneous interpretation systems.

The corpus is divided into three subsets: training set, development set and test set. Each subset includes:

-Sound signal file, named baidu_XX.wav

- Description file, including description information of each sound signal, each sentence is encoded in JSON format

-Supplementary documentation, including detailed descriptions of speeches and reports