论文部分内容阅读
全球已有2千多万人死于艾滋病。近4千万人受到感染。作为人口大国的中国,正面临着艾滋病的严峻挑战。
More than 20 million people have died of AIDS worldwide. Nearly 40 million people are infected. As a populous country, China is facing the severe challenge of AIDS.