As armed Chinese ships expand patrols around Taiwan, officials in Taipei are more urgently testing how they would keep fuel and other vital supplies flowing if Beijing tried to choke off the island. 随着中国武装船只不断扩大在台湾周边的巡航范围，台北方面的官员正在加紧测试：如果北京试图封锁台湾，他们要如何确保燃料和其他关键物资持续供应。…