The character requirements of a patent examiner are to be attentive and meticulous, calm and not easily agitated. The notice of patent examination is a very serious administrative document, and you must be able to withstand the repetitive work content every day. You also need to be calm and not easily agitated. The application may be particularly long or difficult to understand, and it may take a week to read it, or the applicant's answer may be complex, so your personality needs to be calm and meticulous.