In which year did temporary workers in Tongcheng City pay social security?

1992. According to the relevant information of Tongcheng City, it was found that temporary workers in Tongcheng City paid social security in 1992. Temporary workers in Tongcheng City began to pay insurance in 1992. In fact, according to the interim regulations on the implementation of the labor contract system by enterprises, enterprises that recruit temporary workers within one year and seasonal workers must also sign labor contracts. If they sign a contract, they also need to pay insurance.