Due to the advanced hotel management system, the Chinese hotel chains will efficiently manage a large number of information and introduce the advanced management concept to improve the efficiency and service quality. Only when the hotel improve the internal management system constantly, it could improve the level of the hotel's decision, economic interests and the relationship benefits, and finally enhance competitiveness. Zhuzhe hotel management system is a free hotel management system developed under the condition of the hotel informatization. This article mainly analyzed the application of Zhuzhe hotel management system in small and medium-sized hotels. And through analysis, advantages and disadvantages are analyzed and evaluated. It could provide some guidance in the improvement and better application of the system.