義大世界主題樂園昨日邀請義联集團董事長林義守、橙果設計董事長蔣友柏及義大遊樂世界總經理楊濟華,共同主持吉祥物商品上市啟動儀式。E-Da World Theme Park invited the Chairman of the E United Group, Lin Yi-shou, President (Demos Chiang) of DEM Inc., and GM of E-Da Theme Park, Yang Ji-hua to host the mascot merchandise launch event.