Illegal. It is illegal for a company to take up off-the-job training for its employees. For the training conducted by taking advantage of the rest time after work every day, if it is completely decided according to the wishes of the employer whether employees must join the training, there is no special certificate for skills training fees, and there is no special agreement on how long the service responsibility of training opportunities corresponds. However, in order to create more economic benefits for themselves, it is purely the employer that requires employees to provide more skills and services in their posts, which is more conducive to the company's operation and management. It should be regarded as an overtime management time of the company, and employees can request to be handled according to the overtime system.

According to the relevant laws and regulations, under any of the following circumstances, the employer shall pay the wages higher than the wages of the workers' normal working hours according to the following standards:

1. If workers are arranged to work longer hours, they shall be paid no less than 150% of the salary;

2. If workers are arranged to work on rest days and cannot be arranged for compensatory time off, they shall be paid no less than 200% of their wages;

3. If workers are arranged to work on legal holidays, they shall be paid no less than 300% of their wages.

Legal basis:

Labor law of the people's Republic of China

Article 41

Due to the needs of production and operation, the employer may extend the working hours after consultation with the trade unions and workers, generally not exceeding one hour per day; If it is necessary to extend the working hours for special reasons, the extended working hours shall not exceed three hours a day and thirty-six hours a month under the condition of ensuring the health of the workers.

Article 44

Under any of the following circumstances, the employing unit shall pay the wages higher than the wages of workers during normal working hours according to the following standards:

(1) If the laborer is arranged to work longer hours, he shall be paid no less than 150% of the salary;

(2) If workers are arranged to work on rest days but cannot be arranged for compensatory time off, they shall be paid a salary of not less than 200% of their wages;

(3) If workers are arranged to work on legal holidays, they shall be paid no less than 300% of their wages.