本程序可以实现对任何纯文本文件进行随机抽奖的功能，其中一等奖，二等奖，三

等奖最多可以抽取100名，鼓励奖最多可以抽取1000名。总抽奖数量为1300人。样本的

文本文件长度没有限制。-This procedure can be achieved for any plain text file for the function of a random draw, in which the first prize, second prize, third prize can be taken up to 100, to encourage the award up to 1000 samples. Draw the total number of 1,300. Samples do not restrict the length of a text file.