【案例】:孙某于2008年6月5日经人介绍至某食品公司从事打扫卫生工作,双方签订自2008年6月5日至2010年6月5日期限为两年的劳动合同,每天工作9小时,周六、周日、节假日休息,月工资为当地最低工资标准680元。孙某找到某食品公司经理主张补发延长工作时间所欠的工资,并且,除延长工作时间工资外,本人工资提高到当地最低工资标准每月680元。某食品公司经理不同意,于是孙某来到当地有管辖权的劳动争议仲裁委员会咨 【Case】: Sohn on June 5, 2008 was introduced to a food company engaged in cleaning work, the two sides signed from June 5, 2008 to June 5, 2010 deadline of two years of labor contracts, every day Work 9 hours, Saturday, Sunday, holidays, the monthly salary of the local minimum wage of 680 yuan. Sohn found a food company manager claims reimbursement extended working hours owed wages, and, in addition to extending work time wages, my salary increased to the local minimum wage of 680 yuan per month. A food company manager does not agree, so Sohn came to the local labor dispute arbitration committee consultative