目的探讨重庆地区驾驶员血液中乙醇浓度(BAC)和驾驶能力的关系，为交通安全立法提供科学依据。

Objective to explore the relation between blood alcohol concentration (BAC) and driving ability in Chongqing in order to provide scientific evidences for traffic safety legislation.

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金葛露及其改良产品都具有明显的降低血液中乙醇浓度的作用，且改良产品比金葛露效果更佳。

VECO and its improvement product all have obviously function in reduce ethanol concentration in serum, and the improvement product's effect is better than VECO.

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