This question already has an answer here:
So based on this thread : Why is quantum entanglement considered to be an active link between particles?
which was asked 7 years ago, the answer says
"Entanglement is being presented as an "active link" only because most people - including authors of popular (and sometimes even unpopular, using the very words of Sidney Coleman) books and articles - don't understand quantum mechanics"
if so, then how has china developed a technology where they transmitted data via Earth-to-space quantum entanglement?
also some other countries have said that they developed a technology where they transmitted data in a less of a distance
so am i missing something here?
also not sure how is this the duplicate of my previous question when my previous question is the duplicate of a thread that was posted 7 years ago and now I'm responding to that, basically if someone asks a question even after 7 years no one can ask a question about that thread?