Taiwan's ruling party is pushing back after Beijing signaled it will handle Taiwan's attendance at an APEC meeting under its "one China" principle — a routine trip turned into a political test.

• Taiwan's labor minister, Hung Sun-han, is set to travel to Nanjing later this month for an APEC meeting on workforce development.
• China, hosting APEC this year, said it will manage Taiwan's participation under the "one China" principle and APEC's existing memorandum.
• Taiwan's ruling DPP called the trip completely normal, noting Taiwan is a full APEC member economy and nothing has changed from past years.
• APEC remains one of the few big international platforms where Taiwan takes part on equal footing, which is why the wording around it matters so much.

Outlook: Expect friction over protocol and language in the run-up to the meeting, with both sides claiming the visit proves their position.