在世界总人口中,超过60岁以上的老年人已经达到6.88亿,接近10%,中国是世界上总人口和老年人口最多的国家。按照第六次人口普查数据,我国60岁以上的人口占总人口的比例已经达到13.26%,有2.2亿之多,占世界老年人口的30%。60岁及以上的老年人口的比例超过10%,即可认为该国的人口 Among the world’s total population, the number of the elderly over 60 years old has reached 688 million, close to 10%. China is the world’s largest country with the largest total population and the elderly population. According to the sixth census data, China’s population over the age of 60 accounts for 13.26% of the total population, with more than 220 million people, accounting for 30% of the world’s elderly population. Over 10% of the elderly population aged 60 or above can be considered as the population of the country