On June 24, 2013, Zhang Junhao made his debut on Shandong TV's "I am a big star" program. Zhang Junhao's participation in "I am a big star" was purely by chance, in April 2013, when Junhao's mom took him out to play, he walked into the "I am a big star" audition site by chance.
Junhao's first performance in front of the camera is "I'm a big star", in Zichuan auditions, the day Junhao's mom and dad took him to Zichuan to play, heard about the program to audition. Holding the idea of letting his son exercise, plus Junhao's sister also begged to see the program, the family went to the election site. "See the scene so many machines I feel nervous," Junhao mom said he had not seen so many shots, but also afraid of son dare not go on, "I did not think he was not afraid of students, singing quite good, sang a "Tibetan Plateau", the judges immediately like him, said he was cute. "
Mom asked him, "Would you like to sing on TV?" Little Junhao nodded, the audition site, he sang and danced smoothly through the interview. Junhao's mom says she never tries to force her child to do anything, she always seeks his opinion and supports him as long as he likes it.
In 2014, he took part in CCTV's "Colorful Chinese" program, performing a square dance called "Casual Dance," which won him the applause of hosts Jet Li, Cai Ming and Zhou Libo, as well as the audience. In the finals of the program and Dazhang Wei performance program "more cool".
On April 26, 2014, she was invited to participate in Hunan TV's variety show Happy Camp. On May 9, 2014,Hi! 2014, the team once again went deep into the folklore and invited dancing prodigy Zhang Junhao. In this Friday's 22:35 CCTV program, the 3-year-old Zhang Junhao will go head-to-head with dance music diva Coco Lee, and his popular song "DI DA DI" will turn the show into a "dance competition". On February 18, 2015, he participated in the 2015 CCTV Spring Festival Gala, performing the opening program "Four Families Together".
July 2015, participated in the filming of Ulantoya's "Fiery Red Sazirang" mv