刘成一家一直过着宵衣旰食的生活。

The Liu's always live a hard and busy life.

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刘占成还说，此次挖掘工作对目前的保存技术也是一大考验。 数十年来，西博一直致力于研究如何才能使未出土的兵马俑完好无损，确保它们能够维持原色。

Liu also said the excavation will test preservation technology that the museum has spent decades developing to keep the undiscovered terracotta figures intact and retain their original colors.

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经济法视野下国家与市场关系的重构――以共和主义为视角…………… 李永成刘德刚。

Reconstruction of the Relationship Between Government and Market through Economic Law in View of Republicanism………………………………………………LI Yongcheng LIU Degang.

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