Printed from Lu 'an Education Cloud Platform. The certificate of the homework design competition can be printed from Lu 'an Education Cloud Platform, logged in to Lu 'an Education Cloud Platform, found the announcement of the selection results of the first primary and secondary school homework design competition in Lu 'an in 2022 from the notice bulletin board, looked at the certificate code, found the "certificate inquiry" function from the "activity" column at the top of the homepage, and entered the certificate code to download and print.