Early childhood education in Britain usually refers to early education and care for children aged 3 to 5. This stage is called the FoundationStage, which aims to provide a foundation for children's early learning and development. The founding stage is divided into two parts: the early stage (EYFS (EYFS) and the critical stage 1. EYFS is suitable for children aged 3 to 5, and KeyStage 1 is suitable for children aged 5 to 7. EYFS emphasizes children's all-round development in physical, emotional, social and cognitive aspects, including language, mathematics, understanding the world and art. In Britain, preschool education is usually provided by nurseries, kindergartens, children's centers and preschool classes.