founding ceremony (of a state)
Decorate with lanterns and ribbons
The country is prosperous and the people live and work in peace and contentment.
Prosperity and strength
flourishing
Singing and Dancing to Celebrate Good Time —— Put on a performance to celebrate peace and prosperity
The oriole sings and swallows-the joy of spring
Happy singing and happy conversation.
Singing and dancing happily
the whole nation celebrates joyously/rejoices together