Democratic Progressive Party (DPP) Taipei mayoral candidate Puma Shen (沈伯洋) yesterday proposed revitalizing the capital’s waterways before attending a Halloween event where parents expressed support for his childcare policies.At a news conference at his campaign headquarters in Taipei’s Zhongzhe. Add TT as Preferred Source Democratic Progressive Party (DPP) Taipei mayoral candidate Puma Shen (沈伯洋) yesterday proposed revitalizing the capital’s waterways before attending a Halloween event where parents expressed support for his childcare.