Although flavour is delicious,give birth to crab, drunk crab, but cause lung fluke disease extremely easily, stimulate or destroy lobar tissue to cause cough haemoptysis;

• 生蟹、醉蟹虽味道鲜美，但极易诱发肺吸虫病，刺激或破坏肺组织引起咳嗽咯血；