Legal analysis: If the two legs are unequal in length and the gap is more than 5 centimeters, it is a fourth-level physical disability.

Physical disability level 4: basically able to carry out activities of daily living independently.

1. One lower leg is missing; 2. Both lower limbs are unequal in length, with a gap of more than 5 cm (inclusive); 3. The spine is strong (stiff) and straight; 4. Spinal deformity, with kyphosis greater than 70 degrees or scoliosis greater than 45 degrees.

; 5. All four fingers except the thumb of one hand are missing; 6. All thumbs are missing on one side; 7. One foot is missing above the tarsometatarsal joint; 8. Both toes are completely missing or have lost their function; 9. Dwarfism (height does not exceed

130 cm for adults); 10. Moderate dysfunction of one limb or mild dysfunction of both limbs; 11. Other limb dysfunction similar to the above.

Legal basis: "Regulations on Work-related Injury Insurance" Article 37 If an employee becomes disabled due to work and is identified as having a disability of level 7 to level 10, he shall enjoy the following benefits: (1) A one-time disability payment shall be made from the work-related injury insurance fund according to the level of disability.

The standard for subsidy is: 13 months of personal salary for grade 7 disability, 11 months of personal salary for grade 8 disability, 9 months of personal salary for grade 9 disability, 7 months for grade 10 disability

(2) If the labor or employment contract expires or is terminated, or the employee himself proposes to terminate the labor or employment contract, the work-related injury insurance fund shall pay a one-time work-related injury medical subsidy, and the employer shall pay a one-time disability employment subsidy.

The specific standards for one-time work-related injury medical subsidies and one-time disability employment subsidies shall be stipulated by the people's governments of provinces, autonomous regions, and municipalities directly under the Central Government.