Taipei Mayor Chiang Wan-an (蔣萬安) of the Chinese Nationalist Party (KMT) and Democratic Progressive Party (DPP) Legislator and Taipei mayoral candidate Puma Shen (沈伯洋) on Saturday faced each other in their first televised debate. The candidates debated food safety, urban renewal, child protection, pu. Add TT as Preferred Source Taipei Mayor Chiang Wan-an (蔣萬安) of the Chinese Nationalist Party (KMT) and Democratic Progressive Party (DPP) Legislator and Taipei mayoral candidate Puma Shen.