Oliver Zhang is a Chinese student who is currently studying in Germany. In this video, Oliver makes a brief summary of the current situation and the timeline of the COVID-19 outbreak in Germany. In the end, he also offers some reasons behind the crisis. 

张弋出是一名在德国留学的学生。视频中简单梳理了一下德国确诊首例新冠感染期间的重要时间点，最后简单分析了一下事情发展的背后原因。

（Executive Editor: Ye Ke)