At present, our country is stepping into the era of low fertility, people’s
fertility will generally reduce, and improving the fertility will of people of appropriate
age is the current livelihood of our country. Based on the psychological perspective,
this study investigated the influencing factors of fertility intention of the people
of childbearing age; using questionnaire survey method, 472 in-service people of
childbearing age were investigated to explore the impact of the sense of birth time
restriction on fertility intention and its internal mechanism. The results showed
that the sense of birth time restriction negatively predicted the birth intention, and
marriage and the number of children played a regulatory role. Under the condition
of stronger sense of time restriction, married individuals and those with children still
maintain a higher level of fertility intention. Therefore, to increase the individual’s
attention to the gap between their own distance and the ideal age of childbearing, to a
certain extent, is conducive to strengthening people’s attention to childbearing, which
indirectly affects the whole nation’s willingness to bear.