幼儿园儿童的营养问题是与儿童生长发育有关的重要问题。近几年来,为了适应国民经济的迅速发展,长春市新建、扩建的托儿所、幼儿园为数颇多,收容人数激增。随着人数的增多,曾出现过一些与卫生有关的问题,合理的安排儿童的饮食就是其中急需解决的问题之一。其次,连续两年的自然灾害给我们在经济上带来了一些暂时性的困难,如副食供应较前紧张,在这种情况下研究如何更加合理的调配儿童的饮食,保证其 Nursery children’s nutrition is an important issue related to children’s growth and development. In recent years, in order to adapt to the rapid development of the national economy, the number of new and expanded nurseries and kindergartens in Changchun has risen sharply. As the number increases, there have been some health-related problems. A reasonable arrangement of the children’s diet is one of the problems to be solved urgently. Second, natural disasters for two consecutive years have brought some temporary economic difficulties to our economy. For instance, the provision of non-staple food has been more intense. Under such circumstances, we will study how to rationally allocate children’s diet to ensure that