胡楠应聘入某实业公司,双方订立了为期4年的劳动合同。劳动合同中无试用期与保证金的约定。同时,胡楠收到该公司的《员工手册》,《手册》中有以下两个内容:(1)劳动合同不满半年的,没有试用期;满半年不满1年的,试用期为1个月;满1年不满3年的,试用期为3个月;满3年的,试用期为6个月。(2)扣留劳动者第1个月的工资作为保证金,待劳动合同履行完毕,劳动者没有违约时才退回给劳动者。三个月后,胡楠因上下班有 Hu Nan should be recruited into a company, the two sides signed a four-year labor contract. No contractual period in the labor contract and the deposit agreement. At the same time, Hu Nan received the company's “employee handbook”, the “Manual” has the following two elements: (1) labor contract less than six months, no probationary period; less than 1 year half a year, the probationary period of 1 month ; 1 year less than 3 years, the probation period is 3 months; 3 years, the probation period is 6 months. (2) Withholding the wage of the employee in the first month as the deposit, until the labor contract is fulfilled and the worker is returned to the worker without any default. Three months later, Hu Nan because of work