Although the cost of Haitou is low, the rate of return is also low. If you have to choose a large area to submit your resume, please keep in mind the following two points: ① record every company and position you have submitted, and you can make an EXCEL form to remind yourself of the delivery record at any time; Please don't post the same position or multiple positions in the same company repeatedly. The consequence of this is that you will not only have no interview opportunity, but also be blacklisted by HR.