分类游戏 meaning in Chinese

your division

To assist the teaching of relevant concepts on waste reduction , a series of educational materials were produced for free distribution to participating pre - schools , including the " environmental green treasury box " which consists of a number of interesting teaching kits , " waste separation game for pre - schools " , " waste management game for pre - schools " and " waste separation demonstration kit for pre - schools "
为了协助教师和职员推行有关减少废物的教学活动，我们制作了一系列幼儿学校环保教材，免费送予参加计划的学校。这些教材包括集多款环保教材于一身的环保百宝盒幼儿学校废物分类游戏幼儿学校废物管理游戏及幼儿学校废物分类教材。