I Made file from template and check in it update version into
2/2
but for file that copy from another paste in vault and checkin it update version 1/1
what's different between this 2 option, please let me know
but for file that copy from another paste in vault and checkin it update version 1/1
what's different between this 2 option, please let me know

Your template is probably assigning a variable value. This is what triggers a new version.
-Sylvain