But the tea farms used pesticides, which polluted the soil in Danaiku Valley. They also attracted more lowlanders to Danaiku, many of whom used electrocution or poison to catch fish. Seemingly overnight, Danaiku became a killing stream.
但茶園的農藥之重非但污染了達娜伊谷的土地，也引來更多平地人到達娜伊谷任意電魚、毒魚，達娜伊谷一夕之間成了屠宰場。