College always is the dream of everybody. When children start to enter primary school, they were told to set up the goal to go university one day in the future. You can see how important university to people. But the current college enrollment systems only stick to one rule. That is granting the opportunity according to test scores once a year. If anyone fails in the exam and still wants to go to college, he has to study for a whole and the take part in the test. I think this system is not perfect. It still has many flaws. 
上大学是每个人的梦想。当孩子们开始去上小学的时候，他们就被告知要设立将来上大学的目标。可以看出大学对人们来说有多么的重要。但目前高校招生体系只坚持一个原则。那就是抓住一年一次的考试机会。不管是谁考试失败又还想去上大学的话，他就得再准备一年然后再参加考试。我认为这个体系是不完善的。还有许多缺点。
First of all, the system is not good for students’ mental health. Every student just has one chance per year after they have prepared for three years in school. It is too cruel for them. They may have some mental problems if they fail in the exam. Besides, we all know that time is precious. They can do many things in one year. But if they give up the opportunity to go to university after one failure, they will lose the chance to receive higher education. 
首先，该体系不利于学生的心理健康。每个学生在学校准备了三年之后每年只有一次机会。这是对他们太残酷了。如果在考试中失败，他们可能会有心理上的问题。此外，我们都知道时间的宝贵。一年他们可以做很多事情。但是如果他们放弃了这个去上大学的机会，他们就会失去接受高等教育的机会。
Secondly, the system is not good to pick up excellent students. As I have mentioned before, people treat this test so important. Some excellent students may drop, because of the excessive stress. Sometimes students can’t show their ability is very normal. After all, no one is perfect. Vice versa, some students who don’t perform well in usual may get a high score in the college entrance exam. 
其次，该体系不利于挑选优秀学生。正如我之前提到的，人们把该考试看得很重要。一些优秀的学生可能会因为压力大而失手。有时候学生也会发挥失常。毕竟，人无完人反之亦然，有些学生平时表现不好，却可能在高考中取得高分。
To sum up, the college enrollment systems are not perfect. It needs to be improved. Maybe the testing way or times worth considering change.
综上所述，高校招生制度是不完善的。需要改进。也许考试的方式和次数是值得考虑的。