The first, second and third brothers work in Shanghai, Zhejiang and Jiangxi provinces. They are lawyers, doctors and civil servants. Known: the first does not work in Shanghai, the second does not work in Zhejiang; Those who work in Shanghai are not civil servants; Those working in Zhejiang are lawyers; The second brother is not a doctor.
So where do the first, second and third children work?
Jiangxi, Shanghai and Zhejiang