This is moderately difficult. Compared with 20 19, the overall difficulty is slightly improved, but compared with previous college entrance examinations, it is not a difficult year. Specifically, the difficulty of the 2020 Beijing College Entrance Examination Mathematics Paper mainly lies in the comprehensive ability and the difficulty distribution ratio of the questions. For example, there is a difficult probability theory question, a reasoning question and a comprehensive application question in the test paper, which requires the comprehensive ability of candidates. However, overall, the difficulty of the test paper is still within the controllable range, which meets the requirements of the college entrance examination mathematics. Candidates can cope with the exam as long as they master the basic knowledge and have certain problem-solving skills and thinking ability.