First of all, you should confirm the facts of labor relations with the company, such as payroll, attendance records, and document records during work.
Secondly, after confirming the labor relationship, you can ask the unit to pay social insurance and reissue wages.
Third, the unit should notify the laborer one month in advance when it terminates the labor contract, otherwise it should pay one month's economic compensation as a substitute payment.
Fourth, instead of signing a written labor contract to pay double wages, a written labor contract should be signed within one month from the date of employment.
Fifthly, if a unit terminates the labor contract illegally, it may demand economic compensation, the amount of which is twice as much as the economic compensation.
Sixth, if negotiation fails, bring relevant information to the labor inspection department to complain, or directly submit it to the labor arbitration committee where the unit is located.
Blessing!