How did the song catch fire online? In response to many people in the microblogging, posting this question. The reporter learned that the earlier transplantation is a fitness instructor named Wang Guangcheng, he likes to play the song in the usual teaching, because of its joyful atmosphere can drive the mood of exercise, and then he choreographed a set of dance moves in accordance with the tune, participated in the United States held a "ZUMBA Fitness Conference", the song thus entered the fitness exercise The field; early this year, Hunan TV in the local Spring Festival Gala will introduce the song "square dance" concept, showing Changsha, Nanjing, Xi'an and other places where the people of ten thousand people jumping scene; after the netizens to be inspired by the enthusiasm of the adaptation.