I'm asking you how it's effective, though. What would it provide, for example, if you experience some sort of interference that appeared to be on behalf of the Chinese government? Would it in itself give rise to a charge without your having to prove anything other than the fact that this person appeared to be an agent of the Chinese government and was not registered? Is that one way it would be effective? You're talking about education more than anything else.
On April 19th, 2021. See this statement in context.