Group 1 - The core argument is that if China does not implement policies to encourage childbirth, the population could decrease significantly, potentially down to 600 million in 50 years [1] - China's population is expected to peak at 1.442 billion around 2029, after which a decline is anticipated, with a decrease of 4.3 million people from 2022 to 2024 [3][5] - The rapid decline in population could lead to severe societal issues, similar to those faced by Japan, including a shortage of young labor and increased pressure on the elderly [5][20] Group 2 - The reduction in the number of women of childbearing age by approximately 40 million over the past decade is a significant factor contributing to the declining birth rate [7] - Many women are choosing not to have children due to concerns about their future and the perceived lack of support for raising children [9][20] - Local governments are attempting to address the declining birth rate through financial incentives and support services, but these measures may not be sufficient to counteract rising living costs [14][16] Group 3 - The societal mindset has shifted, with many individuals prioritizing their own financial stability before considering starting a family, leading to a decrease in birth rates [20][22] - The historical perspective of having children as a means of ensuring family legacy is changing, and there is a growing concern that without a stable population, China's resources and cultural heritage may be at risk [22]