On September 9, 2004, he participated in the drama fan competition of Xuchang TV Station's "Autumn Rhythm of the Old Capital" and successfully became the ringleader for the first time. He was the youngest contestant among all the contestants.

On December 25, 2005, he participated in the 357th Liyuan Spring program, performing the children's version of Henan Opera "Village Official Li Tiancheng" with Liu Longlong, Zhang Mei and others.

On January 27, 2006, he participated in the 2005 China Challenge - the Second "Liyuan Spring" Cup Finals and the Henan Province 2006 Spring Festival Opera Gala and won the silver medal in the children's category.

On February 19, 2006, he participated in the 365th Theater Fans Competition Awards Ceremony of Henan TV's "Liyuan Spring" and co-starred with Kong Ying in the Hunan Flower Drum Opera "Liang Hai Chopping Wood". This performance left a deep impression on the audience. The impression became a classic for both of them.

On May 14, 2006, he was invited to participate in the 377th episode of Henan Satellite TV's "Liyuan Spring". He formed a small jury with Kong Ying and others to rate the children's contestants.

On September 10, 2006, he participated in the 394th episode of Henan Satellite TV's "Liyuan Spring" and performed the opera song "Rap Face" with Kong Ying, Liu Daoyang, Du Yajie and Li Pengjie.

On March 11, 2007, he participated in the 418th episode of Henan Satellite TV's "Liyuan Spring" and collaborated with Kong Ying to perform "Flowers in the Morning".

On July 23, 2007, on behalf of Henan Province, he participated in the "Eleventh China Children's Opera Little Plum Blossom Collection" held in Bao'an, Shenzhen and won the Little Plum Blossom Gold Award.

In the summer of 2007, he participated in the filming of the public welfare film "Sunflower" by the Propaganda Department of the Provincial Party Committee of Henan Province, and played the role of the young actor "Bolai" in the film.

From October 13 to the end of November, 2007, he participated in the "Playing in the East - National Children's Opera and Talent Competition" organized by Dragon TV and won the gold medal, and sang the famous Shanghai opera song "Open for You" with the famous Shanghai opera actor Sun Xuchun "A Window", this aria took Kangkang only one day to learn a Shanghai opera that he had never been exposed to before, which fully demonstrated Kangkang's artistic talent.

At the end of July 2008, he represented the Xuchang Division in the "3rd Henan Province Children's Art Festival" with the song "I Love My Dad".

On August 10, 2008, he participated in the plum blossoms to welcome the Olympic Games performance in the 491st issue of Henan Satellite TV's "Liyuan Spring". The performance was: "Newly Edited Mats".

On December 25, 2008, I attended the Xuchang City New Year Party.

On January 7, 2009, Kangkang was invited to participate in the Henan Province Spring Festival Gala held by Henan Province TV Station to commemorate the 30th anniversary of reform and opening up. Provincial leaders and representatives of large and medium-sized enterprises were present. .

On January 18, 2009, he participated in the performance of Henan TV Station’s 2009 China’s fifth “Liyuan Spring” Cup year-end finals, the Spring Festival Opera Gala, and performed “This Year’s My Most Popular Song” with the young contestant Qiu Tian. Cow"

On February 15, 2009, he participated in the performance at the launch party of Liyuan Spring's "Ten Years Champion Competition".

On July 26, 2009, he participated in the 546th episode of Henan Satellite TV's Liyuan Spring, performing in the children's version of "The Edge of the Cabinet"

On August 30, 2009, he participated in the 551st episode of Henan Satellite TV's Liyuan Spring. 2010 performance, performing the textbook play "Sima Guang Smashes the Vat"

On February 4, 2010, he participated in the Spring Festival Gala of Sanmenxia City, Henan Province and sang "Good Crops in the Wawa Land"

2010 On February 7, 2010, he participated in the 575th performance of the Spring Festival Opera Gala of Henan Provincial Television, and performed "Spring in the Liyuan in the Grand View Garden" with ***, a star performer.

Participated on Henan Provincial Television on March 30, 2010 "Super Baby", won the Super Baby Star

On May 9, 2010, he participated in Henan TV Station's "I'm Amazing" to sing "Li Huozi Gets Rich" and "River on the Infinite" and won the championship title

On May 16, 2010, he participated in the 587th episode of Liyuan Spring on Henan TV. He co-starred with Liu Daoyang, Meng Yaxuan, and Wang Rui as the minor contestant Zhang Xinyi in "Xinyi's Adventures in Wonderland". The "Wizard Grandpa" played by Kang Kang was very exciting.

On June 1, 2010, he participated in Henan TV station's "I'm Amazing" "June 1" Children's Day Gala as the program host, and sang the Henan Opera "Spring Breeze Makes People Intoxicated"