Those big-shot figures each have their own responsibilities and you could say everyone manages different tasks.
If the person in charge has to go out for something, his subordinates can still handle matters well, perhaps even with no difference compared to when he is around. However, many things still require this main person to make the final call. For those major decisions, the deputy or others cannot conclude the matter.
If this person is away from his position for a long time, regardless of the reason, after a certain period, his responsibilities are inevitably temporarily assigned to someone else. Otherwise, many things could be delayed.
Wang Zhengqiang hopes to share Chen Ruchang's power, and since Chen Ruchang cannot leave the hospital and must continue staying there, Wang Zhengqiang's wish can be "easily" fulfilled. Now that Ling Ruonan expresses this, she must be hoping for the same.
Luo Ziling gradually understood the thoughts of those other big-shots.
