China is attempting to isolate Democratic Progressive Party Legislator and Taipei mayoral candidate Puma Shen (沈伯洋) by pressuring people and businesses associated with him, a source familiar with national security cases said after a celebrity’s statement denying support for Taiwanese independence. T. Add TT as Preferred Source China is attempting to isolate Democratic Progressive Party Legislator and Taipei mayoral candidate Puma Shen (沈伯洋) by pressuring people and businesses associated with him, a.