Taipei spent this week blockading its own bridges and throttling internet speeds in a capital-defense drill; Washington, through the State Department, asked Beijing to halt pressure on Taiwan. Read against a ledger rather than a headline, the asymmetry is the story: Taipei's drill has a budget line, a Ministry of National Defense sign-off, and a named logistics assumption about how long the capital can hold. Beijing's response, so far, has none. The PBOC's open-market desk has issued no defensive liquidity signal this month that would suggest the mainland's financial authorities are pricing a confrontation timeline anywhere near Taipei's, and Premier Li's economic working group has kept its cross-strait guidance unchanged since the spring tariff cycle.

That gap matters more than the drill itself. A capital-defense rehearsal is a fiscal commitment as much as a military one, and Taipei's finance ministry has to fund a second one if the Ministry of National Defense schedules it before year end, or, more precisely, has to fund the standing assumption a second drill would represent. Beijing has not moved a matching instrument, not a bond issuance, not a capital-control adjustment, not a PBOC liquidity facility, that would signal its own institutions are budgeting for the same afternoon. Until one of Beijing's desks puts a number against this, the mainland side of the ledger stays blank, and the next entry to watch is whether the PBOC's November fixing carries any language addressing cross-strait risk at all.