I think he simply misspoke and it is a stretch to say it was about child trafficking.
I think you mean it was a freudian slip - which it was. You can clearly hear it’s *not* “China”, it’s “Child tra—”, then he switches and starts anew re China. And, it makes sense, since the 12/21/17 EO + SpyGage are all near the top of the agenda! IMO ;)