Confucius bought second-hand books and read them online. Practical Handbook of Premarital Education is a book published by China Women's Publishing House in September, 2003 by Ouyang Huichong. The price of this book on Confucius Old Books Online is only 4.8 yuan, which is more affordable. This book not only introduces the country's family planning policy in detail, but also scientific and reasonable pregnancy care will make female friends spend their pregnancy easily, let your baby receive a good education in the mother's womb, and make postpartum women as beautiful as ever, especially when facing the challenges brought by the new family, you will be more at ease to solve them.