When competing for employment in the system, it is usually voluntary to fill in spouse information, not mandatory. According to personal circumstances and personal privacy considerations, you can choose whether to fill in spouse information. If an individual thinks that the spouse information has no direct connection or influence with the competitive position, or wants to protect personal privacy, he can choose not to fill in the spouse information. However, it should be noted that some organizations or recruitment processes may have specific requirements for spouse information. It is recommended that you carefully read the relevant requirements and instructions when filling out your resume to ensure that it meets the requirements and processes of the recruiter. In short, whether to fill in the spouse information is a personal choice and consideration to a certain extent.