[CentOS] CentOS linux VS CentOS stream, which to choose for learning?

Sat Sep 28 00:36:10 UTC 2019
Yang Guo <thuguoy13 at gmail.com>

I am a student and would like to use Centos to learn how to use the linux.
Two versions of CentOS available: CentOS Linux and CentOS Stream.

Which one is better for learning Linux?