"A boom in second children was exactly what the central government was hoping for when it announced the lifting of the world’s most controversial family planning scheme, commonly known as the “one-child policy” in October 2015. As of 2015, after 35 years of severe restrictions, the demographic implications for the 150 million families in China of having only one child were becoming increasingly apparent and the government was forced to act in an attempt to, at least in part, correct an upcoming demographic disaster for the rapidly ageing country."
January 1, 1970
https://en.wikiquote.org/wiki/One-child_policy