1. If the error involves your name, contact information or other key personal information, the recruiter may not be able to contact you or confirm your identity, thus reducing your competitiveness.

2. If the error involves key information such as your educational background, work experience or professional skills, it may have a negative impact on your qualifications. For example, if you write a skill or experience wrong when filling out your resume, the recruiter may think that you lack this skill or experience, thus reducing your competitiveness.

3. If the mistake involves your self-evaluation or other personal statements, it may affect your impression and cognition of the recruiter. For example, if you exaggerate your ability or experience in your self-evaluation, the recruiter may think that you are not honest or objective enough, thus reducing your competitiveness.

Therefore, it is recommended that you carefully check the information when filling in the recruitment resume of China Mobile to ensure the accuracy. If you find mistakes, you should correct them in time and resubmit your resume.