俗话说“十人九胃”，是指许多人对自己的胃不注意保护，都患有不同程度的胃病。目前大、中、小学生由于胃部疾病请假的同学逐年增多，是什么原因在我国青少年产生的逐年增多的胃部疾病呢？为此我们做了调查研究。一、研究方法与对象1．问卷法与样本调查法：对300多名青少年进 As the saying goes, “Ten people nine stomach” means that many people do not pay attention to their own stomach protection, all with varying degrees of stomach. At present, large, middle and primary school students due to stomach sick leave students increased year by year, what is the reason for the advent of adolescents in China increased annual gastric disease? To this end we did a survey. First, research methods and objects 1. Questionnaire and sample survey: more than 300 adolescents