The skin is Republic of China Air Force (ROCAF) TAIWAN "Thunder Tiger Aerobatics Team"
To install skin just extract "AT-3" folder in your game's folder :
If you want to change your C-101 smoke system
just extract ...
ROCAF (TAIWAN) Mirage 2000-5 NO. 2016 EI16， To install, extract to DCS World\Mods\aircraft\M-2000C\Liveries\M-2000C - you may need to create the M-2000C folder in Liveries for them to appear in-game.
Republic of China Air Force (ROCAF)
RAZBAM Mirage 2000C ...