The New Taipei City mayoral race has entered a phase of attack and counterattack, with a new poll showing Democratic Progressive Party candidate Su Chiao-hui slightly ahead of the Kuomintang's Li Si-chuan — bad news for the Li camp.

• The latest media poll shows Su Chiao-hui leading Li Si-chuan by about 5 percentage points.
• Li Si-chuan's campaign office said the result shows a "huge gap" from the real situation.
• Su Chiao-hui responded that she treats polls as an important reference, and that she does not mock her opponent when ahead, nor attack polling organisations when behind.
• She said her team looks at trends, and that a growing number of people at the local level are willing to publicly declare their support for her.
• Su Chiao-hui appeared at an event alongside Taipei mayoral candidate Puma Shen, with the DPP's candidates for the two cities campaigning together.

Outlook: With three months to go before the November 28 vote, the polling battle and shifts in support levels on both sides are expected to keep heating up.