1. What's the work injury identification standard in Changsha? The standards of industrial injury identification in Changsha are mainly divided into ten grades, with the specific contents as follows: 1. The first-level industrial injury identification criteria include: severe facial disfigurement accompanied by one of the second-level disabilities in Table b2; Severe scar formation of the whole body, accounting for more than 90% of the body surface area, accompanied by the loss of basic motor function of spine and limbs; Loss or complete loss of function above elbow joint; High loss of both lower limbs and high loss of one upper limb. 2. Criteria for the identification of secondary work-related injuries The criteria for the identification of secondary work-related injuries include: severe organ defects or deformities, serious dysfunction or complications, special medical dependence, or most people who cannot take care of themselves. 3. Three-level work-related injury identification standards The three-level work-related injury identification standards include: serious organ defect or deformity, serious dysfunction or complications, special medical dependence, or inability to take care of themselves. 4. Four-level work-related injury appraisal standards The three-level work-related injury appraisal standards include: the muscle strength of one-handed total paralysis is ≤2; Cerebrospinal fluid leakage with skull base bone defect can not be repaired or repeated operation failed; Moderate facial disfigurement; The scar area of the whole body is ≥60%, and the motor function of the main joints of limbs 1 joints is limited; Facial scar or skin graft ≥ 1/2 with slight disfigurement; The thumb is completely missing or has no function, etc. 5. Five-level industrial injury appraisal standards Five-level industrial injury appraisal standards include: incomplete apraxia, agraphia, agraphia, agnosia, etc. ; The total body scar accounts for more than 50% of the body surface area, and the joint activity is limited; Facial scar or skin graft ≥ 1/3 meets one of the disfigurement standards; After spinal fracture, scoliosis or kyphosis over 30 degrees appears, accompanied by severe radicular neuralgia (based on electrophysiological examination). 6. Six-level industrial injury appraisal standards The six-level industrial injury appraisal standards include: scalp defect after avulsion 1/5 or more; After spinal fracture, the deformity is less than 30 with nerve root neuropathy (abnormal electrophysiological examination); One thumb is completely lost, or two fingers of the other hand are lost together; The function of one thumb is completely lost, and the function of two fingers of the other hand is completely lost except the thumb. 7. Seven-level industrial injury appraisal standards Seven-level industrial injury appraisal standards include: full-thickness skull defect ≥ 30cm ~ 2 after burn, or skin graft area ≥10cm2 on dura mater; Neck scar contracture affects neck activity; Total scar area ≥ 30%; Skin grafts with facial scars, foreign bodies or pigment changes account for more than 10% of the face. 8. Eight-level industrial injury appraisal standards Eight-level industrial injury appraisal standards include: the muscle strength of partial paralysis of both feet is level 4; The muscle strength of partial paraplegia in one foot is less than or equal to 3; There was no dysfunction after lobectomy; Meet one of the criteria of severe disfigurement; Skin grafting for facial burn ≥1/5; Mild foreign body deposition or depigmentation on the face; Most defects of bilateral auricles or one auricle, etc. 9. Nine-level industrial injury appraisal standards Nine-level industrial injury appraisal standards include: stenosis of common carotid artery and internal carotid artery caused by neck trauma, and no dysfunction after stent implantation or vascular bypass surgery; Meeting the second item of the standard of moderate disfigurement or mild disfigurement; Scar baldness on the edge of hairline or baldness in other parts, people who need to wear wigs, etc. 10, 10 industrial injury appraisal standards 10 industrial injury appraisal standards include: partial organ defects, abnormal morphology, no dysfunction, no medical dependence, self-care in life, etc. To sum up, workers in Changsha are bound to face all kinds of unavoidable dangers in their work, and they will be directly injured, but they will also receive different standards of compensation according to the injury situation. However, the prerequisite for obtaining compensation is that you must go through professional appraisal procedures and get the results of the corresponding appraisal level before you can apply for compensation from the unit.