Utility Function Applied in Cost Optimization of Oil Gas Pipeline Integrity Maintenance;

Strengthening maintence management and lowering maintence cost;

Primary and secondary municipal wastewater treatment cost comparison;

Discussion on the Engineering Change and Expenses Verification of Qiandaohu Bridge;

Project Expenses Claim and Application Analyzing;

Comparing Cost and Expenses between China and America;

Investigation on smoking status and its costs in residents in Zhejiang Province;

The approaches of measuring benefits and costs of green architecture system;

This article is based on the production of raw materials needed lubricant oil logistics optimization, and thereby achieve control of the transport costs.

The Research on Hospitalization Expense and bed Utilization in DOMM;

Analysis of Medical Expense of In-Patient with Medical Insurance and without Medical Insurance;

Investigation and analysis of the medical dispute in patients with different paying way of medical expense;