Inclusion Criteria:  - Age 18-65, gender unlimited; In line with the surgical conditions for spinal surgery requiring Kirschner wire implantation, and the treatment plan allows open or minimally invasive surgery; Signed the informed consent and agreed to participate in the study; Complete the filter check and meet all the entry criteria in the filter table.  Exclusion Criteria:  - Subject meeting the exclusion criteria; People with metal allergy; Women who are lactating or pregnant, and the possibility of pregnancy cannot be ruled out; Subjects with coagulation dysfunction; Subjects who have failed spinal surgery and need a second operation; Subjects with spinal tumors, deformities and slippery vertebrae; Candidates who have participated in clinical trials related to other drugs and medical devices within the past 3 months; Any other circumstances in which the Investigator deems it inappropriate to participate in this study.