2022年7月，联合国发布了《世界人口展望2022》报告，对未来80年全球人口发展走势做出了一次全新的预估。该报告指出，世界人口预计将会在今年11月15日之后正式突破80亿大关，到2080年将达到104亿的峰值，然后进入整体增长放缓阶段。
育娲人口研究 2023/07专家团队：梁建章，任泽平，黄文政，何亚福摘要根据联合国中方案预测结合育娲人口预测，全球出生人口从2023年的1.33亿人缓慢上升到2041年的1.36亿，然后缓慢下降，到2100年下降至1.09亿。
标题:《人口下降对美国来说是一个头疼的问题，但对中国来说却更令人警惕》Imagine a society with an inverted pyramid structure， where there is an increasing number of elderly people and a weak increase in the number of new births. Then the burden of providing for the elderly， the working-age workforce and continued economic growth will all absolutely be many severe problems. After all， it's actually an issue all about economy， development and human survival. Many young people say that fewer people are good for the planet. But what's the point of having a earth without any problem if there are no more human on it?
