[问答题] 简述访谈法的运用原则。

请写出“宁波帮”形成和鼎盛时期。 “浙江省网络经济服务监管网”。该网为省工商局门户网站子网站，其二级域名为（） ["zj.zjaic.gov.cn","zjnet.zj.gov.cn","zjnet.zjaic.gov.cn","zjnet.zjaic.gov.com"] Your vessel has lifeboats on both sides. Lifeboat No. 2 is located（）. ["forward of lifeboat No. 4 on the starboard side","forward of lifeboat No. 4 on the port side","aft of lifeboat No. 1 on the starboard side","All of the above"] 经常采用儿童绘画教学的方法有观察法，实际体验法，联想法，范例法，游戏练习法等。 影响债券定价的内部因素不包括（）。 ["A.债券的面值","B.市场利率","C.是否可提前赎回","D.税收待遇"] 简述访谈法的运用原则。