There are many strange professions in the world, some are upright and some are hidden in darkness.
Although these professions are all different, their essence is the same.
Contributing to serving society - that is the first priority of these professions.
As for me, let me briefly talk about the profession.
Shhh - remember to keep it a secret!
Intention: In some professions, maybe we don't understand its function, but it is indeed something we must understand.