C1303 Drop a Stone in a Well
Although Lee Bugui was the overseer, he didn't necessarily supervise matters related to the overseer. He had already delegated the authority to a few Vice-leader s.
Amongst these Vice-leader, the one with the most outstanding job was Lee Qianqiu. Furthermore, Lee Qianqiu was an 'old man' with the Supervisor seat, so he had the qualifications and experience to do so