Weimei Tiancheng asayina mgwirizano pa encryption ya insbury flash courseware

Weimei Tiancheng adasaina mgwirizano wa encryption wa insbury flash courseware.Kubisa uku kumagwiritsa ntchito Weimei Tiancheng chifukwa chosasintha ntchito yoyambirira ya courseware 3A courseware authorization platform ， Imawonjezera ntchito monga nthawi yochepa yogwiritsira ntchito, kuchuluka kwa makompyuta, malo a GPS ndi zina zotero.