There are always many people who have recently thought that the exam is particularly useful, and some people are very sad. I feel that I have not used it. This is a kind of work.
Less mind, if you think it is useful, you will go to the test, but don't always ask how much you can find such a childish problem.
Because no ID can guarantee these. It is not used by Dr. Tsinghua University, and the system analyst certificate is useless.
