What's the name of the sharp-tongued buddy on the Internet?

Brother Sharp, whose original name was Cheng Guorong (19761June 10-), was born in Poyang, Jiangxi, and was wandering and begging in Ningbo, Zhejiang, China at the beginning of October. 20 10 February, a group of photos taken by a user in the hummingbird photography community while testing the camera were later reprinted in Tianya forum. The beggar in the photo looks unique, wears different clothes and has a cold expression, so he won the title of "Brother Sharp", which was sought after by netizens and quickly became a hot figure on the Internet. Taiwan Province Zhongtian TV Station's "The People's Biggest Gathering", Lu imitated the modeling of "Brother Sharp". "Brother Sharp" also attracted extensive attention from traditional media, and investigated his life experience. Brother Sharp may have suffered from a slight mental illness because of his rough life. Ningbo municipal government asked the rescue station to look for Brother Sharp [1]. The rescue station and enthusiastic netizens once found Brother Sharp, but Brother Sharp panicked under excessive attention, could not communicate with people normally and refused to go to the rescue station. At present, he has returned to his hometown to reunite with his relatives.