The ceremony the bride into the car or out of the car should be an elder woman holding a black umbrella top rice sieve or in support of the bride and the bride's head into the hall.
(The Rice huller screen meaning: Afterlife children with fetal rice sieve full dowry shop selling.)
But around the customs of different, there is one that is:
Using rice sieve in the Taiwan south, but if you use black umbrella means pregnancy
But some people think there is no difference, mainly to see the bride, groom and elders feel good.