The collapse of cooperation between the Kuomintang and the Taiwan People's Party in Hsinchu is official, and it is bad news for both parties' overall prospects in the 2026 local elections.

• TPP Secretary-General Chou Yu-hsiu announced a party-wide ban on campaigning alongside Hsu Hsin-ying, the KMT's candidate for Hsinchu County magistrate, expanding the conflict from the Zhubei mayoral contest to the county magistrate race.
• Asked whether he would urge supporters not to retaliate against the KMT in other counties and cities, Chou flatly said "no," and asked in return what the KMT's Hsinchu County branch was actually doing.
• The TPP stressed that the broader direction of blue-white cooperation has not changed, noting that Li Si-chuan in New Taipei and Chen Wan-hui in Yilan are still campaigning jointly with the other party.
• Cheng Chao-fang, the Democratic Progressive Party's candidate for Hsinchu County magistrate, was already seen as capable of winning half the white camp's votes, and the split amounts to handing him another gift.
• Media commentators are broadly pessimistic about the blue camp, believing it will struggle to surpass its seat count from the last cycle and that holding the line without heavy losses would count as a success.

Outlook: The blue-white rift will be difficult to repair in the short term, and Hsinchu will be the first test of whether cooperation between the two parties can hold until election day.