Zhang Junhao was born in Xipo Village, xihe town, Zibo City, Shandong Province in 20 10. In 20 13, Zhang Junhao, who was only three years old, participated in the program "I am a big star" of Shandong Radio and Television Variety Channel, and became famous with the square dance "Treading on the Waves". He won the fourth place in the final and was called the cutest "dancing god" in history. 1 Subsequently, Zhang Junhao participated in the variety channel "Story of the Spring Festival Evening" of Shandong Radio and Television Station, becoming the youngest runner-up 2. Participated in CCTV's "Wonderful China People" program, and performed a number of square dances "Jump at will" for the first time, which won applause from judges Jet Li,, and the audience. When Zhang Junhao entered the semi-finals, he set a record for the youngest person to perform in the Great Hall of the People. 20 14 participated in Hunan Satellite TV's Happy Camp 3 twice. After that, he boarded the 20 15 CCTV Spring Festival Evening and performed "Four Generations under One Family" with David and others.