1, with different meanings: quality and efficiency are quality and efficiency management, that is, the process of standardizing and managing the quality of products produced by production and business activities and the resulting economic benefits, while effectiveness refers to the expected good results and efficacy.

2. Different sources: The effect comes from Song Sushi's "Ce Bie Jiu": From the Han Dynasty to the present, officials advocate filial piety and think that no one can be hasty and effective. Quality and efficiency come from the Han Dynasty.