联合国人口基金会向全球公布了一项在最新的、有关新世纪到来之初的世界人口报告。报告中的一组组数据透出的,实在是一种沉重、一种压力和一种艰难。 “现在世界人口已达到59亿人,其中65岁以上的老人已超过5.57亿人。在未来的50年内,世界范围的老年人 UNFPA announced to the world a new world population report on the very beginning of the new century. It is really heavy, a kind of pressure and a difficult thing to reveal a set of data in the report. "Now the world’s population has reached 5.9 billion people, of which more than 557 million people over the age of 65. In the next 50 years, the world’s elderly