Hualien Liyu Lake 花蓮鯉魚潭

I have been to Hualien many times,but for the first time my itinerary includes Liyu Lake or Carp Lake. I don't know why it is so called.Maybe because it looks like a carp or someone found a gigantic carp in the lake like the monster in Nice.In the Orient,we always have a tale or a legend attached to every thing.