Kou Xiaohan is from Shaanxi. Kou Xiaohan (Dangdang) is a young singer from Shaanxi and a senior vocal instructor of Laige Music. He won the second prize in the "Hong Kong Pop International Vocal Competition", the championship award in the 5th "Born to Me. K-Song Competition", the first prize in the 7th Shaanxi Province "Chunya Cup" Art Performance Competition, and the 7th Shaanxi Provincial "Chunya Cup" Art Performance Competition. "Shaanxi Division Singing Gold Award" for Chinese Artistic Style Display, and "Shaanxi Division First Prize for Centenary Chinese Artistic Style Display". He has performed at Xi'an Qujiang Concert Hall's "The Sound of Music" Broadway Classic Plays Concert as the professor in "My Fair Lady", the servant in "Love Me Give Me a Dance", and the character in "The Sound of Music". children. He was invited to record the music program "Folk Songs of China" on CCTV's 15th music channel, singing "Prosperous Years" and "Good Luck Comes from the East". Invited to record the music program "Let's Music Together" of CCTV's 15th music channel, singing "Actually You Don't Understand My Heart" and "The Curved Moon". She was invited to record Shanxi Satellite TV's music program "Songs from the Yellow River" and sang "Curved Moon", "Dream Chaser" and "Know or Not, Know or Not". He once participated in the first anniversary countdown party of the 14th National Games of the People's Republic of China, the 11th Paralympic Games for People with Disabilities and the 8th Special Olympics, and sang the opening song "Move Healthy". He once participated in the "Sing a Folk Song for the Party" pop-up event of the Xi'an Municipal Culture and Tourism Bureau, and sang "Sing a Folk Song for the Party" with the famous singer Feng Jianxue and others.