The sugar-figure blowing is a traditional folk art of China. It has a long history while it is gradually disappearing.
Now some folk artists performed the art to make it known to people. They walk around lanes and streets and their skillful techniques make children and adult feel curious and magic.
It is said that this folk art is from Song dynasty, and at that time it was called sugar opera. Sugar-figure blowing art uses sugar as its raw material. The artists all have their own unique prescriptive to boil sugar.
The art challenges the hand, eye, heart, breath, and temperature technique. One skill you couldn't use skillfully, the whole procedure is a failure.
So if you get a chance, don't miss it to see this traditional art.
Source:
http://traditions.cultural-china.com/en/16Traditions4950.html