When caterpillars infested the five bishopwood trees at Nanliao Elementary School, the grubs were attacked with fire from flame wands and water from hosepipes, and even sprayed with over 100 liters of insecticide.
毛毛蟲爬滿茄冬樹後，南寮國小試著以火燄槍火攻、以水管水攻，五棵茄冬樹甚至噴掉上百公升農藥。