Not less than 12 days or 90 class hours. According to the Regulation on Civil Servant Training (for Trial Implementation), leading cadres of the Party and government at the township level, chief clerks at the first level and civil servants below a certain rank should participate in the centralized training recognized by the competent department of cadre education and training every year, and the cumulative time should not be less than 12 days or 90 hours. In addition, cadres should participate in online training in combination with their job responsibilities and complete the required hours.