Legal analysis: If you feel unwell during working hours and work and die within 48 hours after returning to the dormitory for rescue, you can identify it as a work-related injury, but if you don't sign a labor contract, it is difficult to identify it as a work-related injury. This is a work-related injury. It can be considered as a work death, but the premise is that it belongs to labor relations.

Legal basis: Article 15 of the Regulations on Work-related Injury Insurance shall be regarded as a work-related injury if an employee has one of the following circumstances:

(a) died of sudden illness during working hours and at work, or died within 48 hours after being rescued;

(2) Being injured in activities such as emergency rescue and disaster relief to safeguard national interests and public interests;

(3) An employee who was formerly in the army and was disabled due to war or business has obtained a revolutionary disabled soldier's certificate, and the old injury recurs after going to the employer. Employees who fall under the circumstances mentioned in Items (1) and (2) of the preceding paragraph shall enjoy the treatment of work-related injury insurance in accordance with the relevant provisions of these Regulations; In case of item (3) of the preceding paragraph, the employees shall enjoy the treatment of work-related injury insurance in addition to the one-time disability allowance in accordance with the relevant provisions of these regulations.