The attachment automatically sent by the boss after the direct employment reply is the submitted resume. Boss direct employment is an APP focusing on Internet recruitment and job hunting. Boss direct employment can upload a resume by email: enter the user's email address and click on the upper right corner to send an email. At this time, the user will receive an email directly hired by Boss, reply to the email, and choose his resume as an attachment. Then click I have sent a resume in the Boss direct employment, and the system will test it. When the attachment is detected and successfully received, the upload can be completed.