Statement by China's Ministry of Foreign Affairs on Pelosi's Visit to Taiwan (fmprc.gov.cn)

So after all that saber rattling, they just end up writing a strongly worded letter. OK China- Pelosi called your bluff.

Gee, that appeal to international accords might hold some more rhetorical power if we didn't have that whole Hong Kong unpleasantness recently.

Seeing as we did, China can shove it.