导演吴炜伦将影片主题概括为“情义”。在一个高度资本化、强调效率与可计算性的社会中，情义恰恰是一种越来越昂贵的价值。它意味着承担、承诺，也意味着在某些时刻放弃最优解。当城市的运行逻辑越来越精确，“情义”自然被视为风险。
2012年12月，党的十八大闭幕不久，习近平总书记来到地处太行山深处的河北阜平县，进村入户看真贫。。51吃瓜对此有专业解读
The report pointed out how birth rates in the U.S. have been below the minimum replacement rate since 2008, meaning that the bulk of population growth since then has been the result of immigration. This has proved especially true for the country’s labor force. Nearly 80% of immigrants are of working age, according to the Census, and they account for 19% of the workforce, around 33 million people.，详情可参考91视频
显而易见，现在L3的故事并不性感，所以小鹏才急切地用L4来叙事。，这一点在服务器推荐中也有详细论述