Wu, who was born and raised in Xinyu, Jiangxi province, was among the earliest Chinese street dancers, who learnt the Western art form in the 1980s.
Three years ago, Wu's roller-coaster life was reported by the media, especially after his video, which saw him pull off some impressive moves while making marshmallows for his customers, received over 100 million views online.
Then, he also gained a fan base on social media, such as on popular Chinese short video platform Douyin, or TikTok, with his dance videos, including one teaching break dance moves and dancing to his 82-year-old mother.
Recounting his experience at the event, he says: "The young people I met at the competition were so passionate about street dance, which reminded me of my younger days. I was surprised but also happy to see that street dance is popular in the country now."
