中华人民共和国劳动法 第四十一条

用人单位由于生产经营需要,经与工会和劳动者协商后可以延长工作时间,一般每日不 得超过一小时;因特殊原因需要延长工作时间的,在保障劳动者身体健康的条件下延长工作时间每日不得超过三小时,但是每月不得超过三十六小时.

Labor Law of the People's Republic of China, Article 41

The employing unit may extend working hours as necessitated by its production or business operation after consultation with the trade union and laborers, but the extended working hour per day shall generally not exceed one hour; if such extension is needed for special reasons, under the condition that the health of laborers is guaranteed, the extended hours shall not exceed three hours per day. However, the total extension in a month shall not exceed thirty six hours.