The idea is to give the hauled-up mollusks a better chance of surviving. Chang has already kept more than 30 of them. He can successfully keep them alive in this artificial environment. At international mollusk conferences, this fact always causes mollusk lovers and marine biologists to marvel.
這幾年來，已經飼養過三十多顆龍宮貝的張議顯，可以讓龍宮貝在人工環境中順利存活，每回在國際貝類會議上，都令愛貝人士、海洋學者嘖嘖稱奇。