沙特阿拉伯首都利雅得第一小学,有个叫卡里斯拉的五年级学生。卡里斯拉的父亲是一位职业医生,受父亲的影响,卡里斯拉十分关注学校的医疗卫生与消毒情况,她是学校的业余卫生宣传员,也兼职在学校的医务室工作。从2012年初开始,利雅得第一小学连续发生了多起学生中毒事件,政府对此十分重视,曾经多次派卫生专员督导检查,经过半年时间的整改,效果显著。学校里有多个小卖部,里面销售一些薯条、虾条等膨化食品,学生们十分爱吃这些食品,小卖部 First primary school in Riyadh, Saudi Arabia, has a fifth-grader named Calella. Carlisle’s father is a professional doctor, affected by his father, Carlisle is very concerned about the school’s medical and disinfection, she is the school’s amateur health propagandist, part-time in the school’s infirmary work. Since early 2012, there have been a series of student poisoning incidents in Riyadh Primary Primary School. The government attaches great importance to this and has repeatedly sent health inspectors to conduct inspections and inspections. After half a year of rectification, the effect has been remarkable. The school has a number of kiosks, which sell some fries, shrimp and other puffed food, the students are very fond of these foods, Commissary