How did Qi Chenggang get SARS?

Lied to Simei that her aunt was ill and was going to Chuzhou, and she didn't protect herself in the car.

In the TV series "Qiao's Children", after opening a bookstore together, they have an affair with employees and think of beauty. Even after his father beat Qi up and extorted a large sum of money, he was still obsessed with it. After returning to my hometown, I sent a short message to Qi, claiming that I was getting married, and asked Qi to see her. At that time, SARS was raging, but Qi didn't change his mind. He tricked Sisei into going to Chuzhou because her aunt was ill and didn't take good protection in the car, so she was infected with SARS and was isolated directly after taking the train to Nanjing Station.