Some year in the Spring and Autumn period, a uncommon but very beautiful seabird landed on the suburb of the capital of the state of Lu.

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Hearing of this, the Marquis of Lu thought it was a "deity bird" from the Heavenly kingdom. So he sent his deluxe carriage to take the bird to the Imperial Ancestral Temple, where he watered it with the best wine, fed it with the finest sacrifice, and pleased it with the most ceremonious music, hoping the bird could live happily and comfortably.