ElonJustin7

> I downloaded the data first and then normalized the data manually, and did not find the problem you describe. So I'm guessing you are using the `update_data_to_bin` method? This...

> > > I downloaded the data first and then normalized the data manually, and did not find the problem you describe. So I'm guessing you are using the `update_data_to_bin`...

> I recently changed the `update_data_to_bin` functionality in [PR1641](https://github.com/microsoft/qlib/pull/1641), this PR is currently merge,you can pull the latest code and try again. Excuse me, when I used the latest code,...