According to the Securities Times website, Fengfeng Group (300431) announced on the evening of December 2 that the company's operating conditions have undergone major adverse changes and a large number of personnel have been lost. Except for Mr. Feng Xin, the company's senior management personnel have all resigned to assist in information disclosure matters. Has also resigned, and the company currently has more than 10 employees. Due to tight funding conditions, the company was in arrears with salaries of some employees. Prior to this, Fengfeng Group had been involved in the blockchain business, with a new infrastructure, Fengfeng, a blockchain infrastructure service provider.