China Cautions Citizens Against Unwittingly Leaking State Secrets: 

Beijing has advised against taking or uploading pictures of sensitive areas and discouraged public discussions of military matters on social media.

https://www.defensemirror.com/news/37176/China_Cautions_Citizens_Against_Unwittingly_Leaking_State_Secrets

#China #MSS #espionage #satelliteimagery #foreignintelligence #spysatellites #cybersecurity #datasecurity #socialmediasecurity #onlineprivacy