GST on Subscription of Magazine

Respected Expert,

Query is that, What percentage of GST on (मासिक पत्रिका) Magazine publisher sector (have RNI Registration)

Which is Taxable below:

- GST on Annual/ life time Subscripttion
or
-GST on Sale of Magazine

&

-it's HSN code


Please guide me, Which type of GST liability on Monthly Magazine publication to publisher.