目的通过管理更加合理地利用护理人力资源，解决人力短缺问题。
Objective to utilize nursing human resources more reasonable and to solve the problem of manpower shortage.
高效合理地利用现有水资源，生产数量足够、品质优良的粮食是该地区农业生产的核心。
Consequently, rational use of water resource with high efficiency is the key step to achieve high crop yield with good quality.
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