一、小引素质，是先天遗传的禀赋与后天环境及教育相互作用的结果。要提高素质，一要优生，二要优养，三要优育。优生就是对先天遗传的优化，优养就是对胎儿及青少年营养的优化，优育就是对是胎儿（胎教）和青少年教育的优化。从广义上看，优育又是贯彻人生始终的，正所谓... First, the small lead quality is the result of the interaction between the inherent genetic endowment and the acquired environment and education. To improve the quality, one must have excellent students, the second must be excellent and the third must be excellent. Eugenics is the optimization of congenital heredity, superior nutrition is the optimization of the fetus and adolescent nutrition, and excellent education is the optimization of the fetus (prenatal education) and adolescent education. Judging from the broad perspective, excellent education is the implementation of life all the time, the so-called...