世界上的一些农村仍遭受着很多问题，如糟糕的道路条件，破旧的厕所，肮脏的环境，以及发展不完善的公共基础服务等。
Some villages in the world still suffer from problems such as poor road conditions, shabby toilets, dirty environment, and undeveloped basic public services.
目前，发展服务业，解决环境与社会的不平衡，已成为中国“十二五”规划的主要问题。
For now, to develop the service industry and to solve the imbalance between environment and society have become the main issues of the twelfth five-year-plan in China.
无线通信技术的飞速发展，人们在移动环境下对数据服务的需求量急剧增加。
With the development of wireless telecommunication technology, the demand of people for data services increased more and more.
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