: Ren Jialun, born on April 11, 1989 in Qingdao, Shandong Province, graduated from Qingdao Foreign Service Vocational School in 2008 majoring in aviation services[112]. He is an actor and singer in Mainland China. [99] In 2009, he participated in the "Sprite·Feiyang New Famous Teacher and Apprentice" and entered the top three in Qingdao Division. In 2010, he won the title of "Excellent Asian Games Singer" in the national finals of "Win the Gold First and Sing the Asian Games". In 2011, he was selected through a competition and joined the Chinese and Korean combination as a trainee, serving as captain, lead dancer and rapper. Later, he was unable to debut for some reason. He ended his overseas study in 2024 and returned to China for development.