广东省惠州市博罗县泰美镇中心小学部分学生4日在学校饭堂午餐后出现呕吐等不适症状，被送往医院检查。截至18时，已经有一半以上学生已无不适症状出院，但发病原因仍在调查之中。

Guangdong province of boluo county of huizhou of tai mei town center primary school part of students 4 in the school dining hall after lunch the unwell symptom such as vomiting,Were taken to the hospital inspection.By 18 when,Have more than half of students have no symptoms discharge,But the reason is still under investigation.

　　博罗县政府当天介绍说，最初该镇中心小学有3名学生在学校食用午饭后呕吐，其后，不少学生纷纷称不舒服。学校和有关部门将表示不舒服的90名学生送本镇及周边镇医院检查。截至当天18时，已有45名学生经医生详细检查后无不适症状出院。

The BoLuoXian government said,First the town center primary school has three students eat in school after lunch vomiting,subsequently,Quite a few students have said uncomfortable.Schools and the relevant departments will say uncomfortable 90 students send the town and the surrounding town hospital inspection.On the day when the 18,With 45 students classics doctor is inspected without symptoms after discharge.

　　据介绍，该县卫生局等相关部门正在对事件原因进行调查。该县疾控中心等相关部门已现场抽样化验，并对学校食堂的食品、设备、场地等进行检测，争褥查明事故原因。(记者王攀)

According to introducing,The county health bureau and other related departments are investigating the incident reason.The CDC, and other relevant departments have field sampling test,And the school canteen food/equipment/Field testing, etc,For pad find out the cause of the accident.(Reporter WangPan)