The Internet accelerates the communication and understandings between people, which make information unprecedented important. Furthermore, it changes the way that people book rooms, which makes rooms-booking diversified, convenient, and individualized. Out of the demand of modern hotels and based on the B/S model, this paper analyzes and designs the hotel booking operation, and achieves the functions of register, login-in, reservation, customer management, and reservation management, and etc., in order to improve the efficiency of hotel reservation. 1 Grants: This study is financially support by the following foundations: Young Talents in Colleges of Anhui Province under Grant No. 2011SQRW107, National Natural Science Foundation of China under Grant No.70871032, and Humanity and Social Science Foundation of Ministry of Education of China under Grant No. 09YJA630029. About the authors: Hu Ping (1979-), female, born in Jiujiang, Jiangxi Province, master, lecturer, her current areas of research interest includes E-Government, information system and managerial innovation. Contact: 13365609125 (0551-62158118), huping@hfuu.edu.cn, Department of Management at Hefei University, 373 Fairview Avenue, Hefei 230022, P.R. CHINBA