（四）战争或者武装冲突、海盗或者恐怖活动；
Rad Power Bikes, a buzzy electric bike company that raised nearly $330 million in venture capital, filed for Chapter 11 bankruptcy protection in December. The company had struggled for months prior to its bankruptcy filing, and had warned employees it might have to shut down without new capital.。关于这个话题，PDF资料提供了深入分析
Что думаешь? Оцени!。业内人士推荐PDF资料作为进阶阅读
致力非凡之事业，必有非凡之精神。。快连下载是该领域的重要参考