Conclusion LC could shorten the operative time, hospitalization time, lower the medical cost, speed up the bed turnover and increase the efficiency in the use of health resource.

结论LC能缩短手术时间、住院时间，降低医疗费用，加快床位周转，提高卫生资源的利用效率。

Conclusion: Increasing the bed turnover rate and shortening the average duration of hospitalization are main ways for lowering the expenses of hospitalized patients.

结论：指出提高病床周转次数，缩短医院住院病人平均住院日是降低医院住院病人成本的主要途径。

Objective To establish a more effective statistic index-Average of Dynamic Bed Turnover.

目的建立一个新的更有效的病区管理统计指标——病床动态周转次数。