赵青海在一国有机械工业集团公司下属企业上班,他与单位于2004年签订了六年的劳动合同。2007年,他所在的企业进行辅业改制。企业改制后,单位决定与职工都签订一年的劳动合同。赵青海认为,原劳动合同期限尚未届满,应继续执行,不同意再重签一年的合同。双方为此问题发生 Zhao Qinghai in a state-owned machinery and industrial group affiliated companies to work, he and his unit signed in 2004, a six-year labor contract. In 2007, his company undertook the reform of the auxiliary industry. After the enterprise restructuring, the unit decided to sign a one-year labor contract with its employees. Zhao Qinghai believes that the original labor contract has not expired, should continue to implement, do not agree to re-sign the contract for one year. Both sides took this issue