Answer:
During Mao Zedong’s regime, urban income and life expectancy increased. As a result, there was an increase in China’s population. To overcome this problem, China established the one-child policy in 1979.
Step-by-step explanation:
Mao Zedong’s regime encouraged to have as many children as possible, because the population nurtured and empowered the country, however when Mao dies in 1976, and the world overpopulation advocating great disasters, the chinese government encouraged the one child policy.