Once Pan asked a tea farmer in Pinglin to simply stop washing the equipment he used for spraying pesticides in the water tank; soon thereafter, the number of frogs in the area increased noticeably.
曾經，在坪林茶園，他拜託茶農不要在水缸裡清洗噴灑農藥的用具，沒多久水缸附近的青蛙就多起來了。