Len1925

> Hi, [@Len1925](https://github.com/Len1925) The documentation you need is [here](https://qlib.readthedocs.io/en/latest/component/data.html#stock-pool-market), maybe [this one](https://github.com/microsoft/qlib/tree/main/scripts/data_collector/cn_index#csi300csi100csi500-history-companies-collection) will help you too. Thank you for your response! Following the [link provided](https://qlib.readthedocs.io/en/latest/component/data.html#converting-csv-format-into-qlib-format), I have successfully converted the...