According to the changes and needs of pregnant mothers and babies in different periods, this book provides rich and diverse prenatal education materials such as poems, essays, stories, music, art works, hands-on brain games, etc., which can be easily used when you open the book. It also introduces sports prenatal education and nutrition prenatal education, to help pregnant mothers relieve the discomfort during pregnancy, supplement the needed nutrition, and make babies healthier and stronger. *With close professional care and all-round expert guidance, we will spend the perfect 280 days together with the pregnant mother and the baby.