Suddenly the Huangs were very popular with the fruit farmers, who stopped collecting rent and fell over themselves to get the Huangs to set out the bees in their orchards. The royal jelly craze In the mid-1970s the Japanese discovered the anti-aging properties of royal jelly and sent experts to Taiwan to show beekeepers here how to collect it.
蜂王乳熱潮民國 60 年代中期，日本人發現了蜂王乳養顏抗老的妙用，並派遣技術人員前來台灣指導蜂農採集技術，當時一公斤蜂王乳售價高達新台幣 1 萬 2,000 元。