My wife, Wang Min, is a national official. She met Wang Min in a rehearsal of a factory celebration. They fell in love at first sight and then started a long love run. In the meantime, the two also talked about marriage, but they were opposed by the woman's parents and family. The reason is that the big family is in the countryside and the family is not very rich. Dacheng understands the old man's feelings very well. After work, he often goes to Wang Min's house to do some housework and study hard in the factory. He is often rated as an advanced worker in the factory. Wang Min's parents were very happy when they saw it. They thought Dacheng was good-looking and honest, so they agreed to their marriage.

Liu Dacheng was born in 1978, an ordinary peasant family in Nanliu Village, Anju Sub-district Office, rencheng district, Jining City, Shandong Province. He likes singing and singing operas since he was a child, because his family conditions are not rich and he can't enter professional colleges, but he didn't give up his music dream. He taught himself about music theory and vocal music, so he did it himself because he couldn't afford an instrument. Under his transformation, leaves, plastic pipes and combs became Liu's unique musical instruments.

20 10, an accidental opportunity, he was suggested to participate in CCTV's "Avenue of Stars" column, which provided an opportunity for the public to show their talents. Liu Dacheng signed up with the mentality of giving it a try, but unexpectedly he won the weekly championship and the monthly championship step by step, and came to the stage of the 20 10 annual finals. On the stage, Liu Dacheng, a farmer, touched the audience with his simplicity and sang the farmers' life feelings with his songs. His ventriloquism performances "Morning in the Farmhouse" and "In the Field of Hope", accompanied by cheerful voices, birds flew out of his mouth happily, and the beautiful melody of erhu also flew out of his mouth. Since then, it has entered the public eye.