Not only Duke Han, but Duke Zhou, Duke Zhao, and Duke Chu also faced the same dilemma.

In utter helplessness, to ensure they didn't follow in the footsteps of Duke Qin and cause irreparable consequences, like the bloody massacre at the West Gate vegetable market, they decided to emulate Duke Wei and resign to live in seclusion.

The four of them, without prior discussion, coincidentally arrived outside the palace to request an audience with the emperor.

To avoid any unforeseen complications.