I Just Want to Lie Down, but the Dragon Chair Is Shaking

Su Xiao was originally an ordinary college student who loved food, but she suddenly traveled through time in her dormitory and became the new queen of the Yong Dynasty. The original owner was a standard lady from a famous family, dignified and virtuous but frail and sickly. She "died" of illness on the night of her wedding. As soon as Su Xiaoxiao opened her eyes, she was on the bed, and sitting next to her was the Iceberg Emperor who looked like "I'm too busy with official duties"...