1 Introduction
As human society enters the 21st century, the rapid development of information technology and the continuous improvement of social informatization, especially in the era of network information, our work is increasingly inseparable from computers. At this time, we need to better use modern technology Serve all contact points and continuously improve work efficiency. The computer fully embodies its advantages in this respect. All changes in social production are almost inseparable from the development of modern computers. It is embodied in politics, economy, and culture in human life. Human development still occupies the dominant position. With the rapid advancement of science and technology and the beginning of the knowledge economy, some backward manual production has become obsolete in economic life, which also makes the rapid development of information technology necessary.
In modern society, if an enterprise wants to gain a competitive advantage, it must have a thorough understanding of customer needs and establish a solid customer relationship. Therefore, enterprises need to carry out some effective activities to win the relationship between enterprises and customers, such as lottery activities that are very popular in modern society, but if it is really necessary to implement it, if there is no convenient and fast customer relationship system, it will not only waste the precious time of users And it will make customers feel that the service lacks intimacy . The computer has become our right-hand man in study and work, and using its characteristics can realize related functions expected by people. In today's advanced science, the use of computers has been widely popularized, and its performance has been greatly improved than before. It has been applied in many fields.
In a modern society where computers and social activities are closely integrated, it is necessary to develop such a set of lottery software. For our students who are about to graduate from computer majors, it is also a very meaningful time to apply computers to real life production. Practice