But pay attention to a few points.
First, the scope of examinations in different regions is not exactly the same, and some knowledge points may be different, but they are basically the same.
Second, the style of examination questions in different regions is very different. The problems in Beijing are generally clear. Some foreign questions are too biased, or the number of questions is difficult to calculate. This kind of problem can be ignored directly.
In addition, every year, the grand finale of the first and second models of mathematics in various districts of Beijing and the grand finale of famous schools are mostly adapted from the big questions of other provinces and cities, especially the synthesis of several generations, which are generally adapted from the questions of other provinces and cities. Even the questions in the senior high school entrance examination will refer to the classic old questions.
Among other provinces and cities, Hubei, Hunan, Zhejiang and Shandong are very likely to appear, so you can refer to them.