Guan Chongzheng graduated from Affiliated Secondary School Beijing Dance Academy in 2017 and entered the National Ballet of China in the same year.

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 in the 7th South African International Ballet Competition (online).  In 2023, he won the Silver Medal in Senior Males Division in the 12th USA International Ballet Competition.

Since entering NBC, Guan has danced the leading roles in Swan Lake, La Sylphide, George Balanchine' s Serenade, Roland Petit' s Carmen, Ben Stevenson's Cinderella, as well as Chinese ballet The Red Detachment of Women, Chinese New Year (The Nutcracker Chinese Version), and symphony ballet The Great Land. 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 as well as major roles in L' Arlesienne and The Yellow River. 

In June 2017, he participated in the Variety Show on the Celebration of the 20th Anniversary of Hong Kong's Return to the Motherland.  In June 2018, he performed with the Company in Kazakhstan and in November, he went to Macao as a guest artist.  In January 2019, Guan visited Singapore with the Company and participated in the performance of Chinese New Year (The Nutcracker Chinese Version ).