雷州市北和镇调洋村于 1999年 10月 6日出现 2 1例疑似中毒病人 ,有关部门接到中毒事故报告后 ,立即组织防疫、医疗和公安等部门赴现场进行调查。1　中毒事件发生经过北和镇调洋村朝阳小学一女生在上课前 ,突然昏倒 ,四肢抽搐 ,口吐白沫 ,经灌 5 0 %葡萄糖液及白开水、掐人中等 In Tuoyang Village, Beihe Town, Leizhou City, there were 21 cases of suspected poisoning on October 6, 1999. After receiving reports of poisoning accidents, the relevant departments immediately organized the departments of epidemic prevention, medical treatment, and public security to conduct investigations on site. 1 Poisoning incident occurred after a girl in Chaoyang Elementary School, Diaoyang Village, Beihe Town, suddenly fainted, limbs twitched, foamed at the mouth, and was irritated with 50% glucose solution and boiled water, and was deprived of medium weight.