How do you understand the characters in the movie "The Unknown Man"?

There are many characters, but I will mainly talk about four of them that impressed me deeply.

Lao Ma is a person living in the past, a Carver-like character. Life has stripped him to pieces: his wife died while driving, his sister became disabled, and then he failed the auxiliary police examination and became a security guard, and his daughter He was at odds with him and was in financial distress. Rather than saying that "being a policeman" was really his lifelong dream, it was better to say that he missed the perfect life he had when "being a policeman". He believed that everything could return to him as an auxiliary police officer. Fortunately, his hand finally let go of the "gun" and hugged his daughter beside him.

Jia Qi is a tragic "mad woman" image: past misfortune made her exclude the outside world. She hated the paralysis caused by her brother, and even more hated the charity she received because she was born but could not control her physiology. She said "I forgive him" does it mean he forgave him at the moment of the car accident? Not necessarily. At that moment, she thought she was going to walk on the Naihe Bridge. She must have forgiven her brother who had the ticker tape in her mind. But the cruelty of this world lies in the fact that when she thought she woke up to the fireworks in the sky and saw the companionship she had been looking forward to all her life, she was faced with the dilemma of having her sweetheart hurt her loved ones after the end.

Glasses is a Quixotic ideal knight, but the giant in action has little experience. He enriched himself with the lie of killing the cobra, so much so that he believed it. Glasses is a warm person, and his compassion for Jiaqi is not charity, but a comforting hug, and his companionship that he wants to walk the remaining bridge with her in the end. Glasses is also a loyal person. He knew that it was the police who were waiting for him, but he still went and even told Zhenzhen not to lie to him. Glasses thought he could accompany Jiaqi to walk the rest of the bridge, but he accidentally hurt someone. What he didn't know was that he hurt the old horse that Jiaqi had loved and hated all his life. ?

Is Big Tou a supporting role as the idiot and reckless gangster No. 2? Not quite. Before the dispute, he was a simple and stupid accomplice, but he understood everything; before Zhenzhen’s WeChat message was sent, he was a love-first idiot, but the cigarette he had on the stairs showed his understanding. He understands that the glasses have no confidence, so he brags about him in front of others. He knows that Zhenzhen doesn't love him, but he still gives. He also knows that the person who says "I miss you" may not be true, but there is a trace of illusion. The hope of coming made him still go to the appointment. Li Datou is a self-emotionally driven person. What he pursues is not what he can get, but what he wants to do.

End.