In Zhu Yuanzhang's historical sites, Zhu Yuanzhang saw a picture of a barefoot woman holding a watermelon, so he transferred everyone who had seen this. Why?

Homonym: (Huaixi) Mrs. Huaixi has big feet.

Solve riddles on the lanterns, the Lantern Festival, is always loved by people. But in the Ming dynasty, it led to the tragedy of involving nine families. During the Hongwu period of the Ming Dynasty, Zhu Yuanzhang looked at lanterns incognito and solved riddles on lanterns, but he was stumped by a painting puzzle: a picture of a barefoot woman holding a watermelon. After returning to the palace, Zhu Yuanzhang gave Ma Huanghou a riddle. Ma Huanghou was furious: "How dare you laugh at my mother! Isn't this the answer' Huaixi women have big feet'? " It turns out that Ma Huanghou is from Huaixi, and he was born with a pair of cattail leaf fan feet. Hearing this, Zhu Yuanzhang immediately ordered the Nine Mysteries family to plant it, which was really inhuman!