This paper describes the application of queuing theory and the model of scheming the staff and service in the supermarket given by calculating and analyzing the service strength, the average amount of customers and in waiting queue, the average minutes customers stay in supermarket and the average waiting minutes of customers.

Simple Talking about Several Kinds of Mistaken Cognitions of Supervisors in Supervising Work

According to the lower services of supervisors in road project in China at present, this paper sums up the roles supervisors play in highway construction projects and issues needing attention.

Thinking About the Quality of the Construction Supervisors;

Preliminary Study on Yardstick Control by Site Supervisor;

According to personal experience and the working features, the author discusses how a supervisor should control project invest and quality during construction procedures.