The massive open online course certificate has the electronic signature of the official certified teacher of Huada large open online course, showing the school LOGO. According to the relevant public information, each certificate will be bound to the learner's real identity, and you can check the uniqueness of the ID number and name. You can enter the certificate number and QR code to verify the authenticity. Each certificate proves the learner's ability and level, which is helpful for the learner's further study, job search and career promotion. The certificate has been recognized by job-hunting recruitment channels such as Hunting Network, LinkedIn and Weekly Recruitment. After getting the certificate, you can add your resume to these websites with one click. A certificate is a document issued by an institution, school, organization, etc. Prove qualifications or rights. Refers to the document that shows (or helps to judge) things.