案情介绍李某于2006年1月受聘于上海某外资公司任销售部经理,双方签订了无固定期限劳动合同,约定月基本工资5000元,销售浮动工资2000～10000元,浮动工资具体数额视上月销售数额而定。劳动合同还约定任何一方均可提前一个月书面通知对方解除劳动合同。另外,在劳动合同第12条中又约定了竞业禁止条款:双方终止劳 Case introduction Lee was hired in January 2006 in Shanghai, a foreign-owned company as sales manager, the two sides signed a no fixed-term labor contract, agreed monthly basic salary of 5,000 yuan, sales of floating wages 2000 to 10,000 yuan, the specific amount of floating wages on the Depending on the amount of monthly sales. The labor contract also stipulates that either party may terminate the labor contract in writing one month in advance. In addition, Article 12 of the labor contract also stipulates non-competition provisions: both sides terminate the labor