It's different. The test questions of Grade One and Grade Two in Southeast Competition are different in difficulty and have their own characteristics. The difficulty of the test questions in Grade One is equivalent to that in the National Senior High School Mathematics League, and the first question in Grade Two is one more question than that in Grade One. The Southeast China Mathematical Olympiad (CSMO) is a mathematical competition jointly organized by Fujian, Zhejiang and Jiangxi in the southeast of China. The contestants are senior one students, and both senior one and senior two students can participate in the 1 1.