Pan Xiao: Article 68 of China's Labor Law stipulates: "The employer shall establish a vocational training system, draw and use vocational training funds in accordance with state regulations, and carry out vocational training for workers in a planned way according to the actual situation of the unit." Therefore, it is the obligation of the employer to provide technical business training for employees. With regard to the calculation of wages during the training period, Article 12 of the Regulations on Staff Training in Enterprises stipulates that enterprises shall pay basic wages, bonuses and related welfare benefits to employees who have been approved to participate in off-the-job training for less than half a year (unless otherwise agreed by both parties). Employees who participate in off-the-job training within the enterprise will be paid their salaries and benefits during the training period. According to the above regulations, the enterprise shall pay basic salary, bonus and related benefits to employees who have been approved to participate in off-the-job training for less than half a year. Therefore, your factory's practice is incorrect.