Cui Junru, who was born in Lanzhou, Gansu, is warm and cheerful, and there is a kind of lofty sentiments of the Northwest Han Dynasty in his bones. He likes to make friends because of this "pride". When teaching Cui Junru, Chao, a professor of vocal music at the Art College of the People's Liberation Army, once said with a smile, "It seems that there will be a second Wang Hongwei in the northwest. Cui Junru's parents like singing very much. Cui Junru participated in the competition for the first time and learned two songs, Wusuli Boat Song and Red Star Follow Me, under the guidance of his father. Finally, he won the third prize, which surprised his father who always thought he didn't sing much and encouraged him to learn vocal music. Later, he began to study vocal music under the guidance of Tao Sha, a vocal music professor at Northwest University for Nationalities.