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笔者所在的县于1996年11月22日举行了“首届中小学实验操作竞赛”，生物实验和自然科的生物实验均列为竞赛内容之一。并占各组的1／3。我作为生物学科竞赛初中组的评委，目睹了来自全县31所学校的46名初三学生的生物实验操作：用显微镜观察人的口腔上皮细胞装片。竞赛结果统计?
The county where the author was located held the “First Primary and Secondary School Experimental Operation Competition” on November 22, 1996. Biology experiments and natural biological experiments were included in the competition. And accounted for 1/3 of each group. As a judge of the junior branch of the Biology Competition, I witnessed the biological experimentation of 46 third grade students from 31 schools across the county: Observing human oral epithelial cells with a microscope. Statistics of competition results?