If there are some flaws in this film, it is that the whole plot is unreasonable in character design. Its whole arrangement makes these characters have no foundation for their abilities in the early stage, but it suddenly breaks out in the later stage of the film, which makes people somewhat unprepared. That is to say, there is no good connection between the whole role-building of characters, so people are a little surprised when they suddenly see a master of reasoning appear. In the second part of detective chinatown, there was a process in which detectives from all walks of life gathered together to explore the case, but in the early stage, these detectives were all shown to be useless.

However, at the end of the day, these detectives suddenly showed their abilities like super powers, which made these characters accumulate a little. In addition, the existence of some stalks or lines are rather old-fashioned, and there is nothing new in narration, and the handling is too much, giving the audience the feeling of watching an explanatory film.

But even with these shortcomings, it still doesn't affect that it is a tearful and thought-provoking film. In the first film, we saw the depth of this film, which made us understand that not all criminals are black and white, and everyone has two sides of good and evil. And some poor people also have hateful points, and those seemingly weak characters hide the greatest evil. The whole story also makes us realize that the famous philosopher Nietzsche said that when you stare at the abyss, the abyss is staring at you.

It can be said that detective chinatown is a comedy film with distinctive suspense and reasoning, which is remarkable in both the role and the plot, and it can also be regarded as an important node in the development of China film industry. At the same time, I also hope that China film industry can produce more such good films and bring more visual enjoyment to the audience.