Martin: What do you want to be when you grow up, Jiamin?

Jiamin: I want to be a fireman (消防员). I think the fireman is cool.

Martin: And you, Lily?

Lily: I like children. I want to be a teacher. What about you, Martin?

Martin: My father is a police officer. He can stop bad people. So I want to be a police officer.

Jiamin: Police officer can help people. Your father is great, Martin.

Martin: Thanks. Look, Miss Wang is hard-working. I think the teacher is great, too.

储蓄存款、股票、债券和保险等为投资者提供了多样的投资品种和选择空间。以下投资理财方式，可以更好地规避风险又尽可能使自己的资金保值增值的是（  ）

①对各类产品在收益和风险之间理性权衡后再投资

②将资金按合理的比例分散投资在不同的产品上 

③为获取高收益将主要资金投入流通性强的股票市场 

④在物价涨幅等于或高于存款利率情况下将资金存入银行

材料一：随着我国同越来越多的国家签署互免或简化签证协议，2017年春节，中国内地公民出境游人数较之前大幅增长，越来越多的人希望走出国门。

材料二：好莱坞大片《功夫熊猫3》，蕴含大量中国元素，其场景和画面展示了强烈的中国风。