Recently, Tianjin police disclosed a new type of scam of "virtual currency investment plus offline transactions". After combing the case, the police found that the so-called "U coin" investment was just a cover, while the so-called "U business" was a running point gang that helped fraudsters transfer funds. After investigation, since July this year, the criminal gang has committed more than 10 crimes in Tianjin and its surrounding provinces and cities under the banner of the so-called "U business", involving more than 500,000 yuan. At present, the gang of 4 people has been arrested by the Tianjin Wuqing District People's Procuratorate according to law.