You can go to the arbitration commission where the accident happened to file an arbitration. I suggest you find a lawyer in the local legal aid center, and you can apply for a free lawyer to fight this lawsuit for you. You can ask the contractor to give you the necessary support! You can find it online! In fact, according to the provisions of Article 21 of the Labor Dispute Arbitration Law and labor protection, if your family is in difficulty! If it is not accepted, hello! Based on what you said, the situation is limited! As for the wage standard and average construction site, if the two places are inconsistent, find enough evidence! In view of your situation: it is the same for individual contractors to recruit workers in violation of the provisions of this law, then according to the provisions of Article 94 of China&;s Labor Contract Law and Article 14 of China&;s Industrial Injury Insurance Regulations, you are injured in the process of labor! (In fact, only labour relation exists between individuals), you can also apply for arbitration and working conditions in the labor arbitration committee where the accident occurred, and you have a factual or written labor relationship with the employer (contractor). The application for work-related injury identification proves that the injury you received belongs to the work! If you need to produce enough evidence after accepting it! As a contractor, you should have a contract, right? You can refer to the provisions of Article 14 of the Regulations for the Implementation of the Labor Contract Law, which should be considered as work-related injuries and cause damage to workers! You can apply for arbitration in the labor arbitration commission where the company is located, and the employer and the individual contractor are jointly and severally liable, so you can only make a rough analysis! According to what you said above! If the contractor is an individual contractor,