In order to strengthen the academic exchanges between medical institutions at all levels in our city, improve the standard diagnosis and treatment of the majority of clinicians and the level of diagnosis and treatment of difficult neurological diseases. On December 27, 2023, the "Talking about Cancer Color-Cancer Online Salon" sponsored by Chengdu High-tech Medical Association was successfully held online. This conference will employ experts in neuroimmunology and related fields inside and outside the province to teach, the content involves a wide range, more close to the clinical, has a strong advanced, practical and controllable, worthy of the majority of primary doctors to learn.