600525突发公告，董事长被留置

Group 1 - The company ST Longyuan (600525.SH) announced that on November 24, it received a "Detention Notice" issued by the Huizhou Huayang District Supervisory Committee regarding its chairman and legal representative Qiao Wenjian, who is suspected of job-related violations [1] - The company stated that this matter will not have a significant adverse impact on its normal production and operations [1]