Weimei Tiancheng o saenetse konteraka ea encryption ea insbury flash courseware.Encryption ena e sebelisa Weimei Tiancheng motheong oa ho se fetole ts'ebetso ea mantlha ea sethala sa tumello sa courseware 3A courseware ， E eketsa mesebetsi e kang nako e lekanyelitsoeng ea tšebeliso, palo ea likhomphutha, boemo ba GPS joalo-joalo.
Nako ea poso: Dec-02-2022