单位要求离职时赔偿培训费，这合理吗？

Group 1 - The core viewpoint of the article discusses the legality of requiring employees to compensate employers for training costs upon resignation, as stipulated in Article 22 of the Labor Contract Law [2] - Employers can establish a service period agreement with employees who receive specialized training, and if the employee violates this agreement, they must pay a penalty not exceeding the training costs provided by the employer [2] - Article 25 of the Labor Contract Law states that, except for the situations outlined in Articles 22 and 23, employers cannot require employees to bear penalties [2][4] Group 2 - Article 23 of the Labor Contract Law allows employers to include confidentiality clauses regarding business secrets and intellectual property in labor contracts, and penalties can be imposed for violations of these clauses [4] - Employees are generally not required to pay penalties for resigning during the probation period for personal reasons, unless specified by law [4]