mobiles phones leave is official account of WeChat public. It is used for the application of leave request on the cloud card platform. The leader approves the examination and approval. The request is valid when the examination and approval are passed. Immediately, a message of leave is sent to the computer terminal software, and a notice is sent to the client. mobiles phones leave realizes the electronic office of the enterprise, which not only facilitates the employees to ask for leave, but also saves the huge workload of the personnel department to enter the leave form.