这是一起因用人单位单方解除劳动合同引发的劳动争议案。申诉人:黄某等9名职工。被诉人:朝阳市某有限公司。申诉人诉称:申诉人于2004年与被诉人签订了期限五年的劳动合同。在合同履行期间,被诉人以“履行合同发生重大变故”为由,单方解除与申诉人的劳动 This is a case of labor dispute triggered by the employer unilaterally lifting the labor contract. Complainant: Hwang and other 9 workers. Respondent: Chaoyang City, a limited company. The complainant claimed: In 2004, the claimant signed a labor contract with the respondent for a term of five years. During the performance of the contract, the respondent unilaterally dismissed the complainant’s labor on the ground that “the major accident occurred in the performance of the contract”