Admittedly, introversion is easier to find a job than submitting your resume, but don't be too mythical about introversion. The biggest difference between introversion and resume self-submission, I think it may be that HR will devote one more minute of attention.
Generally, the time for an HR to read a resume is about 1-3 minutes. If it is the school recruitment season, because time is tight, a resume may not stay in HR's eyes for more than 30 seconds in the face of a strong workload. However, if it is a resume pushed by internal employees, out of courtesy and respect, as well as trust in employees, more attention will be paid to study in detail whether the resume content meets the requirements of the company. Because of the abundant time, it is not easy for HR to ignore the highlights and fit points in the resume. As long as the resume is beautiful enough, it will definitely not be missed.
When reading resumes in batches, it is likely that you miss the highlights because of negligence, which is the biggest difference between introversion and self-delivery. So I think resume extrapolation is omnipotent, and there is no real skill. Two o'clock is good, HR is very disdainful. Moreover, even if HR gives an interview opportunity, it may not be able to pass the employer. However, one thing cannot be ignored. The level of resume introducer directly determines the final result of resume introducer.
Ordinary employees suggest that, as mentioned above, they stay for one more minute. After that, the applicant's conditions will still be verified according to the company's employment standards. If it is recommended by the company's middle level, there may be another interview opportunity in addition to more attention. After all, HR will go through this level in order not to offend people. As for suitability, it is up to the employing department to decide.