采访提纲：
1 Is there the interventional therapy admission regulation in USA?
美国是否有介入准入制度？
2 How to standardize the continuing education ?
如何规范化继续教育？
3 How to train the young qualified doctors in USA? How to eliminate the disqualified doctors?
美国如何培养出合格的医生？如何淘汰不合格的医生？
4 How to examine the professional competence of the doctor?
如何对医生专业能力进行评估考核？