Legal analysis: industrial injury insurance and expenses should be paid and paid by the employer who has labor relations with the workers. After signing a labor contract with the dispatching unit, the laborer is dispatched to work in the employing unit, so the dispatching unit is the employing unit and should bear corresponding responsibilities and obligations. The employing unit shall be jointly and severally liable for compensation. If the employer's compensation is not in place, the employer shall make compensation first and then recover from the employer afterwards.

Legal basis: Article 62 of the Regulations on Industrial Injury Insurance. If the employer fails to participate in work-related injury insurance in accordance with the provisions of this Ordinance, the social insurance administrative department shall order it to participate within a time limit, pay back the work-related injury insurance premium that should be paid, and pay a late fee of five ten thousandths per day from the date of default; Failing to pay within the time limit, a fine of 1 times shall be imposed. If an employee of an employer who should participate in work-related injury insurance in accordance with the provisions of these regulations suffers from work-related injuries, the employer shall pay the fees in accordance with the treatment items and standards of work-related injury insurance stipulated in these regulations. After the employer participates in work-related injury insurance and pays back the work-related injury insurance premium and overdue fine, the work-related injury insurance fund and the employer shall pay new fees in accordance with the provisions of these regulations.

Article 58 of the Labor Contract Law of People's Republic of China (PRC) * * * The labor dispatch unit is the employing unit referred to in this Law and shall perform the obligations of the employing unit to the laborers. The labor contract concluded between the labor dispatch unit and the dispatched worker shall not only specify the matters specified in Article 17 of this Law, but also specify the employing unit, dispatch period and post of the dispatched worker. The labor dispatch unit shall conclude a fixed-term labor contract with the dispatched workers for more than two years, and pay the labor remuneration monthly; During the period when the dispatched workers are not working, the labor dispatch unit shall pay the labor remuneration monthly according to the minimum wage standard stipulated by the local people's government.