1．请阅读下面材枓，并按照要求用英语写一篇150词左右的文章。
Bike－sharing has taken off in China far faster than in any other market.The market has become flooded with new companies in recent months.The bike－sharing companies operate in a similar way.They use apps that allow users，after paying a deposit，to unlock the wheels with their smartphones.After the journey，users can leave bikes anywhere in public and pay a little money for the use.The service is very popular as it provides an effective solution to “the last kilometer” problem.
The promoting of the bike－sharing service is also raising questions about profitability，wide－spread bike vandalism (破坏) and theft，and growing government regulation.A Hong Kong man who was arrested for throwing several shared bikes into rivers said he had no regret destroying them because “the GPS devices in the bikes give away users' personal information，such as their locations.”
【写作内容】
1．用约30个单词概述上述信息的主要内容；
2．用约120个单词发表你的观点，内容包括：
(1)支持或反对共享单车的推广；
(2)用2—3个理由或论据支撑你的观点。
