"The LED white light that we use on the tip of our umbrella is a Japanese patent, so we had to negotiate with that company before we could start production. We were so busy, the office was in a state of complete bedlam!" says Mao.
「傘頭 LED 白燈是日本的專利，我們必須即時洽商，之後再研究如何量產，全公司忙到人仰馬翻。」