利用vb内部编程，读取文本文件，转换为数据文件格式-use vb-house programming, reading the text file, change the file format for data

数据挖掘算法，从文本中读取数据，耗时少，效率高-data mining algorithms, reading from the text data and less time-consuming, high efficiency

公交系统，可以连接数据库，将文本文件中的公交线路解析读取到队列中，然后选择是否将数据保存到mysql数据库中，并可以查询某一条线路。-Bus system, you can connect to the database, the bus lines in a text file parsing to read into the queue, and then choose whether to save data to mysql database and can query one line