1, written from the earliest establishment of the enterprise.

2. Let's start with the initial situation.

3. Then write something like memorabilia. (List major events, change of principal responsible person, change of unit name, etc. By year. )

Kindergarten source:

German educator Friedrich Wilhelm August Fr?bel (1782 April 21-kloc-0/852 June 2) is recognized as one of the most important educators in Europe in the19th century. The originator of modern preschool education. He not only founded the first preschool education institution named "Kindergarten", but his educational thought still dominates the basic direction of preschool education theory. Froebel's educational thought and practice have had a far-reaching impact on the development of preschool education in all countries of the world.