In the history of preschool education, Kwai Mao's academic system has established a "foster home" system. The establishment of the nursing home system in the late Qing Dynasty was marked by the formal promulgation of the Charter of Nursing Home and the Charter of Family Education Law in Guimao Academic System, and the establishment of the nursing home system was also the formal establishment of the preschool education system in the late Qing Dynasty.

According to regulations, sanatoriums for children aged three to seven are attached to existing nurseries and churches in provincial capitals, counties, big cities and towns for the purpose of assisting family education. It is divided into three types: official, public and private, with a director in charge of affairs, taking "mature, sincere but gentle and patient" and "nurses and nannies as care and teaching matters"

Mongolian sanatorium is the most elementary school in the education system in the late Qing Dynasty. Its purpose is to assist family education. Attached to the nursery and chapel. The age of admission is three to seven years old, and the teaching time is no more than four hours every day. Take female normal graduates as teachers.

"Early childhood education" began in the late Qing Dynasty. 1903, the earliest "Hubei Provincial Kindergarten" was established in Wuchang, and "Shi Jing No.1 Nursing Home" was also established in Beijing. 1904 promulgated the Constitution of Quding School, which established the first academic system (Guimao academic system) of modern education in China, including the Constitution of Quding Nursing Home and the Constitution of Family Education Law.