At the heart of this transformation, is one city - Shanghai.
这场变革的中心 是上海这座城市
It's now China's most popular city,
上海已是中国最受欢迎城市
its financial hub and the world's busiest port.
也是其金融中心 世界最繁忙的港口
The 24 million Shanghai residents speak their own dialect
两千四百万上海人 说着本地方言
and travel around on one of the biggest transportation systems in the world.
在世界数一数二的巨大交通系统中忙碌穿行着