There is no limit to the number of times, and it can be reiterated once every three months.

ICBC can modify its resume before the deadline for online application. Candidates only need to modify their resumes online, click Save after modification, and then refresh the page. If the HR of the bank did not check the candidate's resume before, then the HR check will be the candidate's revised resume; If the HR of the bank has read the candidate's resume before the candidate is modified, then HR will also receive the relevant modification information after the candidate is modified and uploaded.