I bought a imported Prius which hasn't got a DRL so I bought a aftermarket one which has a indicator on top and drl on bottom so I need a help to wiring this up so when I start the engine the DRl is starting to work .
Not clear on what you're saying here... Sounds like you're trying to find a 12v wire to tap into that's only on when the car's engine is on. That shouldn't be too hard to find with a test light. Then you just need to make sure the 12v wire you tap into doesn't confuse anything by drawing more current than it used to.
