Waiting for system maintenance. The doctor-patient service platform app is a mobile phone client application of the Reproductive Hospital affiliated to Shandong University. The software has many functions such as card-free medical treatment, appointment registration, nutritious meal reservation, doctor-patient circle and so on, which is very convenient. The platform does not display information due to system reasons, which can be solved by waiting for the official system repair, or by giving feedback to the official manual service.