On the hardware side of things, "All you need is some money and there is no problem," says Huang Ying-chieh. An ER's biggest problem is "software," that is, its personnel and its organization.
硬體方面「只要有錢，就不是問題」，黃英傑說，人才、系統等軟體規劃是否完善，才是最大的問題。