Friedrich Wilhelm Frobel was born in Thuringian, a German village, on April 21st, 1782. His father was a devout priest and he had five children. Frobel was his youngest child. Nine months after Foucault's birth, his mother died. His father was in charge of six or seven churches independently, so the responsibility of taking care of Frobel fell on his brothers and sisters and servants. When he was four years old, his father had a second wife, and his stepmother liked him very much. This period was the happiest day of his life. But soon her stepmother gave birth to a boy, and from then on, Froebel's life changed, and her stepmother began to treat him like an outsider. In this case, Froebel suffered a great blow, and naturally, a deep "generation gap" was formed between his stepmother and him. Due to the change of environment and spiritual loneliness, he has formed an introverted personality and doesn't like to make friends, so his philosophical and ideological personality can be said to be influenced by his family and environment. Growing up in the countryside not only forms his lonely personality, but also likes to get in touch with nature and immerse himself in the comfort of nature, constantly thinking. In the next few years, he loved flowers and trees more, and realized the truth and mystery of the universe in nature. In the future, the source of his thoughts has sprouted in his young heart.