细胞生命活动需要信息物质的刺激，一旦失去信号刺激，细胞就缺乏生活力。

Living activities of cell require the stimulation of information objects. If one once loses the signal stimulus, cells lack the activities.

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缺磷导致蛋白质的缺乏，从而降低作物的生活力。

Lack of phosphorus results in lack of protein production and reduces vitality of the plant.

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和谐：和谐是建立在型的统一、及类似的原则之下，过分和谐有时缺乏生气，此时可以利用加强对比使画面产生活力。

Harmony: harmony is built on the type of unity, and a similar principle, over the lack of harmony and sometimes angry, at this time so that the screen can be used to enhance contrast to its vigor.

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