Principal Dancer of National Ballet of China, and the National Second-class Dancer. 

Graduated from the Affiliated Secondary School of Beijing Dance Academy in 2017 and joined the National Ballet of China in the same year.

Since entering NBC, Guan has danced the leading roles in Swan Lake, La Sylphide, George Balanchine's Serenade, Roland Petit's Carmen, L'Arlesienne and La Chauve-Souris, Ben Stevenson's Cinderella, Chinese New Year (The Nutcracker Chinese Version), and etc. He has also danced the Kalanvinka in The Light of Heart, Pas de Trois in Emeralds of George Balanchine's Jewels, Bridegroom in the Chapter II: The Virgin Bride of Yimeng- A Ballet in Three Chapters and The Yellow River.

In October 2014, he won the first prize and the grand Prize in the 5th International Ballet Invitational Competition held by Beijing Dance Academy. In July 2015, he won the fourth place in the Ballet Invitational Competition for Youth in Japan, while in November of the same year, he won the third place in the Asian division of the Youth America Grand Prix. In 2020, he won the Senior Classical and Senior Contemporary (Male) Gold Medals at the 7th South African International Ballet Competition (online). In 2023, he won the Silver Medal in Senior Males Division at the 12th USA International Ballet Competition.