(1) The probation period is the agreed period. Without prior agreement between the two parties, the employer cannot terminate the labor contract on the grounds of probation. The two parties to the labor contract, namely the employer and the employee, must fully negotiate and reach an agreement on the terms of the probation period before the probation period can be established. The contract is the result of consensus reached by both parties, and it is an agreement reached after both parties fully express their opinions and reach an agreement on the terms of the contract on the basis of mutual benefit. Therefore, neither party shall be superior to the other party, shall not impose its will on the other party, and shall not sign the probation clause of the labor contract by coercion or coercion.