China Naming Network - Weather knowledge - Zhao appeared in the sixth episode of Thunder Sweeping Drugs. How did Zhao and Qiu Jie appear in the first 18 episode?

Zhao appeared in the sixth episode of Thunder Sweeping Drugs. How did Zhao and Qiu Jie appear in the first 18 episode?

In the sixth episode, Zhao is released from prison and works as a police undercover to help track down drug dealers (former friends). Later, for fear of retaliation from drug dealers, the police sent Zhao's family abroad. 18 episode Zhao's wife suddenly fell ill, and there was no medicine he wanted in that country, so he had to go back to Hong Kong to buy it. Finally, the drug dealer caught him and killed him!