Firstly, the legal existence of the three underground stations has attracted attention. "Voice of Taiwan" host Hsu Jung-chi has several times barely skirted the edge of breaking the law. He incited taxicab drivers to encircle the Ministry of Finance building to demand a rebate of overcharges in vehicle liability insurance premiums. When the Kuomintang Central Committee Building was being demolished, he provoked a mass protest.
首先，地下電台的合法存在性受到注目，「台灣之聲」主持人許榮棋幾度遊走法律邊緣，從發動計程車司機包圍財政部大樓，要求退還超收的汽車「第三責任險」保費；到國民黨中央黨部拆除風波，引發群眾抗爭，「台灣之聲」從開播至今，就新聞不斷、爭議不斷。