实行平行志愿以后,很多家长和考生存有这样的误区:只要上线了,并且按照一定的梯度来填报志愿,就能进入理想院校,没有任何风险。实则不然,每年每一批次录取结束后,总有一些成绩超出该批次录取控制分数线的考生未被录取;将成绩与所填报学校公布的投档线相对照后却发现,他们的成绩明明高出投档线。这究竟是为什么呢? After the implementation of parallel volunteer, many parents and candidates have such a misunderstanding: as long as the line, and follow a certain gradient to fill in voluntary, you can enter the ideal college, without any risk. In actual fact, after the end of each batch of each year after admission, there are always some results beyond the batch admission control scores were not accepted candidates; the results and submitted to the school published profile line contrast but found that their results were clearly high Outcast line. What exactly is this?