案情卢红从某县一技校毕业后，1998年应聘到某酒店从事服务员工作。劳资双方签订合同约定，合同期限为5年，作为员工的卢红在3年内不得结婚，一旦违约结婚，酒店可单方解除劳动合同。1999年初，卢红认识了男友乐某，经过近1年的恋爱，两人于1999年冬领取了结婚证。但因卢 Case Lu Hong graduated from a technical school in a county, 1998 hired a hotel to serve as a waiter. The employer and the employee have signed the contract and the term of the contract is 5 years. Lu Hong, as an employee, may not get married within 3 years. Once the contract is broken, the hotel may unilaterally terminate the labor contract. In early 1999, Lu Hong met her boyfriend Le Mou, after nearly a year of love, the two received a marriage certificate in the winter of 1999. But because of Lu