As a professional group, they have a high starting point and fast promotion. Almost all members of the professional group are senior bureaucrats. Even if you are a police officer like Shancun Cao who is disgraced, your promotion is faster than that of non-professional groups and amateur groups.,After all, a lot of people are unemployed, and there have been many suicides by jumping from buildings. Who would be interested in going to an onsen!,Besides, I wonder if you've seen Monogatari Series, where Araragi Kun became a deputy police superintendent at 23 after graduating from university. His sister joined the police force as a patrol officer while still in high school.。