Tsay's certainly no man to be trifled with-he runs two martial arts schools and is himself a master-but, as one saying goes, "an arrow in the dark is hard to avoid." Though he does feel guilty for making his family worry, and even though he's received offers of up to NT $ 60 million for the patent of his formula, his will remains as immovable as a mountain.
然而，造福農民的蔡 18 菌，卻因擋了農藥商的財路，讓他多次遭受威脅。設有兩家武館的他，雖練就一身好武功，但「暗箭難防」，家人的擔憂讓他深感歉疚，還曾有業者開價 6,000 萬元想買斷專利權，他也不為所動。