北京已经成为中国最新的一个城市，要阻止新的共享自行车，因为这个国家在城市地区争夺两轮交通混乱和安全隐患。
Beijing has become the latest city in China to ban new shared bikes as the country battles against two-wheel traffic chaos and safety concerns in urban areas.
星期四的政府声明说，新的交付自行车将会暂停在这个城市的15个共享计划中。
车手已经可以在北京接近240万个共享周期。
加入其他中国城市试图遏制公共危害，禁止新的自行车到受欢迎的计划。
市政交通委员会在声明中也表示将开始清理停车场。
大城市的自行车经常被遗弃，随意地被扔在街道和路边。
它表示，委员会将考虑规管共享自行车计划，包括停车位指引。
New deliveries of bikes to the city's 15 sharing schemes will be suspended, a government statement on Thursday said.
Riders can already access nearly 2.4 million shared cycles in Beijing.
It joins other Chinese cities in trying to curb public hazards by banning new bikes to the popular schemes.
In the statement, the Municipal Transportation Commission also said it would begin efforts to clean up parking.
Bikes in big cities are often abandoned, thrown haphazardly on streets and curbs.
It said the Commission would look at regulating shared bike schemes, including guidelines for parking spaces.
共享自行车在中国各大城市都普遍存在。
车手能够在全国范围内获得阿里巴巴支持的Ofo和Tecent资助的Mobike市场约1600万辆汽车。
但是，监管不善造成了该国道路的混乱，数千辆自行车被丢弃或倾倒在已经拥挤的公共场所。
在中国，所有的循环股份公司都不是固定的基站，而是基于应用的。
在大多数情况下，自行车配有GPS芯片，允许用户找到自行车。他们用智能手机支付租金，然后解锁 - 有时使用QR码。
一旦他们完成了旅程，客户可以将自行车放在任何地方。
这导致了城市的一些问题，上海，广州，深圳，武汉也是对新一轮自行车实施禁令的地方。
本周早些时候，国家媒体报道，武汉市区共享自行车数量接近70万辆，远超城市40万辆。
Shared bikes have become ubiquitous across China's major cities.
Riders are able to access about 16 million vehicles nationwide in market dominated by Alibaba-backed Ofo and Tecent-funded Mobike.
But poor regulation has created mayhem on the country's roads, with thousands of bikes discarded or dumped in already crowded public spaces.
In China, rather than having fixed docking stations, all the cycle share firms are app based.
In most cases, bikes are fitted with a GPS chip, allowing users to locate a bike. They pay for the hire with their smartphones and then unlock it - sometimes using a QR code.
Once they have finished the journey, customers can leave the bike anywhere.
That has led to some problems in cities, and Shanghai, Guangzhou, Shenzhen and Wuhan are among the places that have enforced bans on new share bikes.
Earlier this week, state media reported that the number of shared bikes in Wuhan's urban districts was approaching 700,000, far exceeding the city's capacity of 400,000.