In 2006, Decai Yang's Marriage was shortlisted for the 13th Beijing University Student Film Festival.
In July 2006, he directed the digital film debut "Don't mess with children", formerly known as "We are together this summer"
In 2007, "Leave the Children alone" was shortlisted for the 14th Beijing University Student Film Festival.
In June 2007, he directed the film "Fighter", formerly known as "Fighter in the Mountain", which was released nationwide in August 2008.
In 2008, The Fighter was shortlisted for the 15th Beijing University Student Film Festival.
In 2008, "Fighter" was selected as a film to be shown at the South Island International Children's Book Culture Festival.
In 2008, The Fighter was selected as the key recommended film of the 4th Beijing International Sports Film Week.
In 2008, The Fighter was shortlisted for the second Qujiang Newcomer Exhibition in Xi 'an.
"Left Hand Holding Right Hand" was selected as a venture capital project recommended by the 6th China Youth Video Forum "Beijing Plan".
20 14 co-directed the TV series Billionaire with South Korean director Wu Shangyuan.