According to the professional title, each person has at least 12 to 18 days per year. According to the conversion of eight hours a day, 12 days is equivalent to 96 hours, and 18 days is equivalent to 144 hours.

According to the Regulations of Tianjin Municipality on Continuing Education for Professional and Technical Personnel and Managers: "The time for professional and technical personnel and managers to receive full-time or part-time continuing education shall not be less than 12 days per person per year; Full-time and non-full-time continuing education for professional and technical personnel with senior titles and engaged in high-tech work shall be no less than 18 days per person per year. The time for continuing education can be used centrally or dispersed. "