Power source is the source of strength, positive force guiding the school reform is the main source of strength to enhance the quality of the school.

力源是力量的源泉，引导学校变革的正向力量是提升学校品质的主要力量来源。

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In the academia the concept of cultural motive force has a lot of statements, such as "cultural strength", "cultural ability", "cultural productivity", "culture national power", etc.

文化动力的概念在学术界有许多说法，诸如“文化力”、“文化能力”、“文化生产力”“文化国力”等等。

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