Yu Duxing in "Forerunner" is a virtual character with no prototype.

In the spy drama "Forerunner", Yu Duxing is a somewhat different person. He can kneel down to Ma Tianmu for his family, he can not succumb to Pei Ruhai's electrocution, he can stay awake after being "rehabilitated", and he can also become a traitor in order to survive.

Experience:

Yu Duxing was sent to the front line in Shanghai as an abandoned son. He was precarious and resentful in his heart, so when Pei Ruhai appeared, he followed suit and became a traitor. Although he is also the police chief, he is completely different from the Deputy Chief Yu who boldly sat on the electric chair a few years ago and ignored Pei Ruhai's threats.

Yu Duxing became a traitor, so he naturally had to confront Tang Xianping's Shanghai station of the Fuxing Society. In addition, his association with Chen Hengli also affected Ma Tianmu's interests in the patrol room. Therefore, Tang and Ma hit it off and worked together to kill Yu Duxing, which is as it should be.

Yu Duxing became a traitor, perhaps because he had no choice but to live a precarious life and was despised by others, like a lost dog. Maybe he had been waiting for this day, otherwise, he would not have forgotten to tidy up his clothes and appearance when death came.