This is probably just song and dance to play out the farce of trade negotiation with Chyna, Chyna knows it's not going to keep its promises, Trump knows Chyna isn't going to keep its promises. Chyna will trickle out the rare earths in exchange for their students to trickle in, but knowing Chyna, they'll stop after couple weeks and we'll stop letting them in, this goes on until we've secured alternative sources