Five times. Shandong Education Cloud Service Platform has 5 chances after being locked. After entering the wrong password for 6 times in a row, the account will be locked for 30 minutes. According to the overall deployment of national education informatization in Shandong Province, Shandong Cloud Education Service Platform aims to promote the deep integration of information technology and education and teaching, and integrated education is built around the central task of education reform and development.