According to the query of Baidu Encyclopedia, the meaning of job saturation means that the effective working hours of employees are equal to or nearly equal to the stipulated working hours. The working hours here refer to effective working hours, and the word "effective" is emphasized, and "effective" means efficiency and effectiveness.
generally speaking, high working saturation reflects high working efficiency. If a person works for 8 hours, the job saturation must reach more than 7, but almost all enterprises can't achieve such high work efficiency.