In July of last year the Council of Agriculture appointed Chang Hsien-cheh to conduct a survey to determine exactly which species 'shells were ending up for sale in Taiwan.
去年七月農委會委託張賢哲開始為龜板尋找「主人」﹘﹘調查台灣使用的龜板到底是哪些烏龜貢獻的甲殼。