According to the Shanghai Stock Exchange announcement, it was discovered that the semi-annual report disclosed by Longban Media in the early stages did not fully explain the specific revenue scale and share of the AI video business and the actual extent of impact on the company's business performance. The information disclosure did not accurately reflect the actual development of the relevant business; the disclosure of information on the revenue situation of the AI video business was inconsistent in the announcement of abnormal stock trading fluctuations and risk alert announcements. Inaccurate disclosure of company information, insufficient risk disclosure, and inconsistent disclosure before and after, may mislead investors' decisions. The Shanghai Stock Exchange issued a regulatory warning to Heilongjiang Publishing and Media Co., Ltd. and Sun Fujun, who was the secretary of the board of directors.

According to the Shanghai Stock Exchange announcement, it was discovered that the semi-annual report disclosed by Longban Media in the early stages did not fully explain the specific revenue scale and share of the AI video business and the actual extent of impact on the company's business performance. The information disclosure did not accurately reflect the actual development of the relevant business; the disclosure of information on the revenue situation of the AI video business was inconsistent in the announcement of abnormal stock trading fluctuations and risk alert announcements. Inaccurate disclosure of company information, insufficient risk disclosure, and inconsistent disclosure before and after, may mislead investors' decisions. The Shanghai Stock Exchange issued a regulatory warning to Heilongjiang Publishing and Media Co., Ltd. and Sun Fujun, who was the secretary of the board of directors.