老年人口性别构成:60岁及以上老年人口中,男性占47.9%,女性占52.1%;65岁及以上老年人口中,男性占47.2%,女性占52.8%;80岁及以上老年人口中,男性占41.2%,女性占58.8%。 Tourists from all over the world marvel at China's scenery and culture, and more are sharing their travel experiences on YouTube and other video-sharing sites, gaining substantial viewership.详情