Original sentence: For domestic use, Kwangmyong is not directly connected to the internet, to avoid user contact with foreign "bad sites", which acts as a form of information censorship, preventing undesirable information from being accessed
Edited sentence: Designed only for domestic use, Kwangmyong is not directly connected to the internet, to avoid user contact with foreign "bad sites", which acts as a form of information censorship, preventing undesirable information from being accessed