黑云压城城欲摧，甲光向日金鳞开。角声满天秋色里，塞上燕脂凝夜紫。
半卷红旗临易水，霜重鼓寒声不起。报君黄金台上意，提携玉龙为君死。
—China's first large passenger plane C919 flew successfully on May 5.
—Yes. What's more, it was built on our own in Shanghai.
下图为某城市某区域日均公交客运量统计图，该区域最可能是( )
