Class Setting 班级设置 There are 9 classes of K1, K2 and K3 in Joyeka kindergarten.乔联(蛇口)幼儿园设置K1、K2、K3共9个教学班级。K1 3-4 Years 3-4岁 K2 4-5 Years 4-5岁 K3 5-6 Years 5-6岁