On September 18, Lontrue Co., Ltd. (300175.SZ) fell sharply by 16% to 4.35 yuan, hitting a 5-month low and with a total market value of 2.05 billion yuan. The company received a "Filing Notice" issued by the China Securities Regulatory Commission (CSRC) due to suspected violations of information disclosure laws and regulations. After a self-examination by the company, it was found that the main reason for this filing was the alleged involvement of the company's former controlling subsidiary, U-Time, in fraudulent transactions. In addition, the previously announced increase in revenue without an increase in profit and the significant rise in the proportion of three expenses has been observed.