There was an interesting slogan in the past, which brilliantly included several policies that the central government had been pursuing at that time. The slogan is "If you want to get rich, build roads first, have fewer children and plant more trees". Everyone praised this as a wonderful combination slogan, which not only publicized family planning, but also encouraged villagers to get rich and run towards a well-off society.
At present, there are three main reasons why the state encourages more births: 1 The momentum of population growth has obviously weakened. 2. The problem of population structure has become increasingly prominent, the working-age population has begun to decrease, the degree of aging has deepened, and the sex ratio of the birth population has remained high for a long time. 3. The family size has shrunk, and the traditional functions of supporting the elderly and helping each other have weakened.