求翻译：城市和农村人们的观念的发展存在较大差异。在中国的广大农村，有严重的重男轻女现象。13亿中国人要彻底改变现今的情况是很难的。是什么意思？

Urban and rural people's development of the concept are quite different. In China's vast rural areas, there is a serious phenomenon of son preference. 1.3 billion Chinese people to completely change the situation today is very difficult.

正在翻译，请等待...

City and countryside people's idea development existence big difference.In China's general countrysides, have seriously regard men as superior to women the phenomenon.1,300,000,000 Chinese must change the nowadays the situation are thoroughly very difficult.

Urban and rural development there is a big difference in people's attitudes. In China's vast countryside, there is a serious phenomenon of son preference. 1.3 billion Chinese people who completely changed the situation today is difficult.

City and countryside people's idea development existence big difference.In China's general countrysides, have seriously regard men as superior to women the phenomenon.1,300,000,000 Chinese must change the nowadays the situation are thoroughly very difficult.