In order to meet the needs of society and families in respect of the education of children under six years of age, various types of institutions have been developed in the pre-school system, including institutions with intensive instruction and flexible work schedules.
为了满足社会和家庭在学龄前教育系统培育6岁以下儿童的需求，各种类型的学校以及有特长和灵活工作制的学校有了发展。