The whole city drainage system program is as follows: rain water wells road, clay and drain well across the street and drainage inspection wells and underground drainage main lines.

市政整体排水系统程序如下：路面雨水→雨水井→沉泥井→过街排水管→排水检查井→地下排水主干线。

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Nowadays, one of the main reasons for college teachers working without all their energies, even one cause of the brain drain in colleges, is there is un-rational incentive system.

目前，激励机制扭曲是造成我国高校教师积极性不高，甚至发生人才流失的主要原因之一。

youdao

Nowadays, one of the main reasons for college teachers working without all their energies, even one cause of the brain drain in colleges, is there is un-rational incentive system.

目前，激励机制扭曲是造成我国高校教师积极性不高，甚至发生人才流失的主要原因之一。

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