Xu Rongfa, an impoverished man who was called "madman painter" by netizens, was found by netizens "dotting stars" when he displayed his paintings with chalk and charcoal on the streets of Ganzhou City, and sent pictures of his paintings on the Internet. Unexpectedly, a few days later, a number of portals have been reprinted, the click-through rate reached millions of times, "Crazy Painter" Xu Rongfa's paintings quickly shocked the network.