The resume materials you submitted online are all managed by recruitment websites, and the privilege of browsing and obtaining information is sold to various employers and enterprises. These enterprises and units often pay thousands of dollars to recruitment websites every year to let them browse and collect the information they need at any time, so your resume will not be browsed many times. Sometimes companies may not be able to print online, so they browse it many times. But the head office will keep this information confidential. There are still some professional ethics in doing personnel.