Above the dam, from what is jokingly called the neiku (" inner reservoir "--homophonous with" underpants ") one can look down on the waiku (" outer reservoir" or "trousers") below the dam, and one can often see the impressive sight of excess water being released down the spillway.
水壩之上，被笑稱為「內庫」，回望壩下「外庫」，常有洩洪奇景可觀。