1 month. CM Su research 2022 social recruiting 1 month to send an offer, CM Su research is China mobile group company directly under the research and development organization, is an important part of China mobile research and development layout. Its responsibilities and positioning mainly include computing and big data platform, it support system management, etc. 2022 social recruiting employees need to wait for a certain period of time before they can get an offer, you can report to the office with this notice.