Wading through mud and water belongs to Su Ying, a queen of folk ballad set in the reign of King Jing of Zhou. When a western kingdom sent a talking parrot as tribute, only she could coax it to speak, and the king's praise turned a rival consort, Mei Yuchun, against her. Framed on a capital charge, she was saved only because a loyal minister, Pan Ge, let his own wife die in her place. Su Ying fled by night and, on the road, gave birth to the crown prince at the White Horse Temple. The story is ballad tradition rather than history. Exile, danger behind, no road back: that is the lower grade of this stick, and the reason its verdict prefers holding your ground to setting out.