通信范围的增大、车流密度的增大和具有通信能力车辆比例的提高都会增加信息传递的成功概率。

Communication range increases, the traffic density increases and improved the proportion of vehicles with communication capabilities will increase the success rate of information transmission.

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另一方面我们必须注意这个大系统的脆弱性，而且，信息传递、处理等过程的迅速实现也可能引起系统的崩溃，尤其是在金融领域，风险增大了。

But in the same time we must notice that big system has its frangibility. The rapidity of information delivery and process may cause collapse of system, especially in finance areas, risks increased.

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