DingTalk funktioniert nicht

diese App is an intelligent working platform created by Alibaba Group to support tens of millions of enterprises to achieve higher working efficiency with the new digitalized working method. diese App Lite offers focused, highly-efficient and secured instant communication solutions, which makes communication easier at work.  With the deep integration of calendar management and instant communication system, colleagues are able to align their schedules, and create meetings in the shared calendar.  The function of importing company organization chart to diese App Lite helps realize a highly efficient integrated management.  Allow access to HealthKit health data so your colleagues can view and compete with your daily steps. *Need join pilot plan by contacting customer service.  Anytime and anywhere, participants are able to have easy access to meetings via mobile phones, pads, computers.  Employees can talk and cooperate safely and smoothly anytime and anywhere, which greatly improves the efficiency of communication and collaboration.  Online teaching system enables teachers and students to have classes "face to face" even at home, during the period of school closure.  Private chat and group chat mode are both available on diese App Lite.  And you can check if the message you sent has been read or not, which makes the communication more efficient.  Clear, stable and smooth video conference system which supports up to 302 participants stay in sync.