Study on the food quality management based on six sigma;

To improve appointment and triage process in B supersonic inspection room of gynecology and obstetrics outpatient department by using Six Sigma Methodology;

Improvement of management quality of medical consumable materials storehouse by using Six Sigma method;

Reducing the substandard rate of hull steel plates by using 6 sigma management;

Application of 6 Sigma in Reducing the Amount of Remain of Bottled Medicine;

Strategic Sourcing Programming Based on 6 Sigma Principle;

Introducing the theory of 6σ to improve the quality control of the company;

6σ Management Applied In Electrolyte Aluminum Industry;

Implementing 6σ Management in Well Logging as an Inevitable Trend;