In this article,a quick scheduling algorithm based on delivery data is designed in order to avoid the bottleneck of poor timeliness of the algorithm in production scheduling.

Aiming at the production model of focusing on pulping and muti-equipment scattered paper-making,this paper proposes a production scheduling model of the processing program of paper-making system,starting with pulp and paper balancing as entry point.

Determination of Pollutant Discharge Region's Area on Municipal Wastewater Release to Sea Project of Shenzhen;

The application of high-density polythene double-wall corrug ated pipes in drainage projects;

It also approaches the possibility of glass steel pipes with sand in the drainage project of Pudong International Airport.

So subgrade drainage project,especially concealed drainage works,need to be detected to guarantee the quality,give full play to its project results,and timely find problems at running highway.

Discussion on the drainage works design of high grade railway subgrade pavement;

In addition,from change of side slope shape,drainage work,retaining work and other aspects of side slope prevention measures of slope landslide are elaborated in order to eliminate the occurrence of side slope accidents.