本文采用林氏(Ringer’s)液,4℃保存卫氏并殖吸虫(以下简称卫氏)囊蚴可长达270天;采用1—2%胆盐,1—2%胆酸盐和20%无齿相手蟹体液,40℃、三小时脱囊率达88—100%.文中对不同保存液、脱囊液和两种并殖吸虫囊蚴脱囊率与脱囊时间作了比较,并对保存液和脱囊液的作用和应用进行了讨论. In this paper, Ringer’s solution was used to preserve metacercariae of Paragonimus westermani at 4 ℃ for up to 270 days; using 1-2% bile salts, 1-2% cholate and 20% Tooth phase hand crab body fluid, 40 ℃, three hours of exfoliation rate of 88-100% .In this paper, different preservation solution, exfoliative solution and two paragonimus metacercariae exfoliative rate compared with the time of exfoliation, and preservation The role and application of fluids and exfoliative fluids are discussed.