How to use this in v2rayN (Windows App)

[robin98]

Which example is right for use this inside the v2rayN app?

ext:dlc.dat:category-bank-ir

OR

include:category-bank-ir

OR

geosite:category-ir-bank

[SaeedMalek]

1 - Back up the original geosite.dat file which is located in the root of your v2rayN folder. It is approx. 1300 KB.
2 - Download dlc.dat and rename it to geosite.dat. Overwrite this file over the original geosite.dat.
3 - In the v2rayN app, select settings, RoutingSetting, double click on your desired rule set (e.g.: Whitelist), select "Rule Add", select "direct" from outboundTag drop-down menu, under domain column type: geosite:category-bank-ir
4 - Push "Confirm" on all windows.
5 - Done.

[robin98]

What is the main difference between this repo and the original geosite.dat ?
Do you think this is a good idea to overwrite that file, as the original file have more content compare to this one?