202 1 year. By querying official website of Suzhou Education Bureau, we know that the physics test paper of 202 1 is indeed much more difficult than the physics test paper of Suzhou senior high school entrance examination in 2020. Mathematics before Suzhou senior high school entrance examination 202 1 is simpler than 202 1. Results 202 1 math is extremely difficult, and students who have advantages in math can't play their dominant subjects, so 202 1 Suzhou senior high school entrance examination is the most difficult.