First, the question of tuition. Preschool education in China is actually shy and half-hidden. The state does not explicitly stipulate preschool education, but all primary schools, especially key primary schools, must let their children take the entrance examination, which makes preschool education in kindergartens flourish and private preschool education in full swing. Of course, killing two birds with one stone, all institutions earn a lot of money. My parents started the first step of the Long March with money in their pockets, and they poured it out willingly. Preschool classes in the United States are located in primary schools, and tuition fees, books, paper fees for various documents and notices, breakfast fees and lunch fees are all free, which is beyond our comparison in China and many developed countries in Europe. Second, the teaching goal China preschool education goal is clear, training children to learn mathematics addition and subtraction within 20 years, familiar with all Chinese Pinyin, and master a certain number of Chinese characters. The main purpose is to cope with the entrance exam, because you have to pass the exam to choose any good school. To put it bluntly, preschool education is the only way to send your children to primary school. Only by passing the entrance examination can you get the starting qualification, otherwise the child can't even touch the runway. The goal is clear and the pressure increases sharply. The goal of preschool education in the United States is also very clear. Cultivating children's initial familiarity with mathematics is an indispensable tool in life. Those dollar steel booms are closely related to mathematics. Only by counting steel suspenders can we eat, drink and be merry.