Throughout the ages, people have loved listening to the articles in the opera, but they don't know that the palace and merchant angle Zheng Yu cannot sing the full story of happiness and death, and the regret of beauty. It's the spring of another year, and the opera is full of singing. The actors are wearing beautiful clothes, performing the lyrics with clear voices, and squandering the pains and sufferings of others with their movements. They are still young and ignorant, but how many of them can hear clearly both inside and outside the play?