In 2005, Jiajun's piano test grade reached 10, and in the same year, he was named "Top Ten Sunshine Teenagers" in Hangzhou.
In 2008, in the newly opened National Grand Theatre, Lai Jiajun performed a duet with Lang Lang, who called him a "future master".
In 2009, Jia Jun was admitted to the High School Attached to the Central Conservatory of Music with excellent results. He was invited to perform in the finals of the "Golden Sunflower" Piano Competition of CCTV and China Merchants Bank for many times, and went to Beijing, Tianjin, Hong Kong and other places as a "Fingertip Sun" performer.
20 10 Lai Jiajun, as the youngest pianist, made a successful appearance in "The Sun at Fingertips-Piano Concert for Blind Children" held by Lang Lang.
20 1 1 Become a member of the Bright Angel Glory Art Troupe.
Over the years, Lai Jiajun has won numerous awards, but Mr. and Mrs. Lai Gehong put all these awards on the bookshelf. Lai Jiajun never mentioned any honors he won. My father came to Gehong and said that he never wanted Jiajun to be famous. He just wants the family army to learn the real skills and stand on its own feet in the future.