By literature,observation statistics and comparative analysis,the paper does a comparative analysis on player equipment of the Chinese Men\'s Basketball Team and the world high-level teams in the 28th and 29th Olympic Games.

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.

Being an important part of human resource management, modem company recruitment is a channel of attracting talents and dispose personnel, which enable companies to gain the sustainable competitive power.