Mathematics in Shandong this year is relatively simple, but overall, the second volume of the country should still be less difficult than that in Shandong. The second volume of the country is mainly for candidates from Inner Mongolia, Tibet and Xinjiang. The proposition is under the unified responsibility of the Ministry of Education. Considering the education level in these places, it shouldn't be too difficult.

The same is true over the years, but the national volume may be different. ...