Thus a new type of fertility culture is urgently needed to carry on the adjustment, and stabilize the low fertility level and adjust population structure through the integration of fertility culture.

这都急需一种新型的生育文化来进行调节，通过生育文化的整合作用，来稳定低生育水平，调整人口结构。

youdao

There are countries with extremely low fertility and extremely high levels of innovation (Hong Kong, Singapore), countries with a moderate level of fertility and moderate to high amounts of innovation (United States, Israel), and countries with both low fertility and low levels of innovation (Italy, Greece).

FORBES: Ross Douthat, Demography, and Innovation