The initial batch is just a warning salvo. Depending on the action of the Lai regime, ending of the entire ECFA is a possibility that won't be ruled out. TW is the top region/country enjoying trade surplus at USD 130 billion by far compared to the second place, which is 50 billion behind. Most of these having large trade surplus with China are resource selling countries, except TW. Yet TW impose many bans on ML import in violation of WTO rules.

Military option is the last resort, yes, but before you reach there, you've to exhaust all the non-military options. Full or partial ending of ECFA is a step in that direction. Either Lai regime comply with the WTO rules by lifting the bans on ML import, or come back to the one China consensus, they're given easy choices. They can also choose the ending of ECFA. Which ever way China will be better off.