What is the relationship between Qiu Yongchuan and Xu Huasheng?

Good friends. Xu Huasheng is an online celebrity on the platform of express bus, and Qiu Yongchuan is a singer. They are very good friends in real life. Qiu Yongchuan, male, China nationality, was born in Ganzhou, Jiangxi on June 2, 1988. Graduated from Xinghai Conservatory of Music, a musician, a Chinese pop singer and a creative singer, he is known as the "dark horse prince" in the music world.