Not really. When answering multiple-choice questions, fill in the blanks with qualified 2B pencils. If you need to modify the answer, clean it with a drawing board, and be careful not to scratch the answer sheet. It is forbidden to use correction fluid, correction tape or transparent tape to correct mistakes. It is best to answer with a 0.5 mm black ink pen. Drawing questions can be drawn with a pencil first, and then clearly drawn with 0.5 mm black ink after confirmation.

Common mistakes or nonstandard answers include: illegible handwriting, nonstandard or incorrect character writing, nonstandard fractional writing, nonstandard writing of general terms and function expressions, correct writing of resolution function without indicating the domain, requiring the results to be written as a set without representation, inaccurate description of the object attributes of the set, etc.