”The little traditional fertility culture” is the logical starting point for an up-to-date study on fertility culture change. Through the experimental study on the fertility culture in a village before the establishment of the People's Republic of China, some differences come up between ”the big traditional fertility” and ”the little traditional fertility culture”, such as: (1) it has supreme value for family to birth boys; (2) the villagers generally disagreed with the common saying of ”the more births, the better” and instead desired birth control (3) the villagers' average ages of marriage and of onset of fertility were abnormally young. This study increases the knowledge of traditional fertility culture and may prompt a reevalution of both the effectiveness of birth control policies and standard thinking about China's demographic transition.