Briefly describe the proposition of pre-school education in Datong Book.

Check the answer analysis [correct answer] Datong's pre-school education thought can be summarized as the following three points:

First, the choice of nurses. The nurse said that women's insurance is voluntarily undertaken by "quiet, kind and patient" women.

Second, the internal and external environment of the nursery. The location of nursery and the setting of internal environment should be conducive to the healthy growth of children's body and mind.

Third, the way of conservation. Nursery homes focus on conservation, and doctors regularly check the clothing, diet and sleep of infants to "ensure the health of children".