The company arranges employees to accompany them to other places for training, but the training is internal training. Is it legal for the company to deduct the training fee when the employees who have received training resign? The terms of employment you voluntarily sign are protected by law. If the terms are clear, they are legal. If there is no explanation or ambiguity, you can apply for labor arbitration.

Although the company does have training fees, it must have an agreed fee agreement with you to bind you. Big companies do this for tens of thousands of training fees.

The company has spent a lot of money, so we can't leave.