This is a training course of mathematics competition sponsored by Shandong Mathematics Association, which usually starts every summer vacation. For all high school students who want to make some achievements in the high school mathematics competition. There is no threshold for their participation. There will be an exam at the end of this class. Won the third prize and above, you can directly participate in the final of Shandong Mathematics Competition. I just graduated this year, and many students took part in this class in the summer vacation of Grade Two in Senior High School, which had some effect. However, the number of winners in Shandong Division is very small every year, so many people who take part in this class can't get the desired results. Moreover, it is said that the content of training has little to do with the college entrance examination, so if you are not particularly strong in mathematics or particularly talented, you should think carefully. Of course, if you have the strength, it is best to go there! Wish you success!

If you still don't understand, you can check it on the website of Shandong Mathematical Society.