Since Pelosi is visiting Taiwan suddenly on such short notice, I don’t think China had enough time to prepare the logistics of an invasion campaign yet. In my opinion China should let Pelosi land and do her stuffs and then leave. Then China can pick the right moment to do something. It would be too predictable if China does something big right away. It would be as if China intervening in Korea on the day the UN army crossed the 38th parallel, it would lose the element of surprise.