说生活：/life idea：挎包小板凳

创意名称：背包凳子
Creative Name: backpack stool
创意构成：走累了，把身上的背包放下，变成一张凳子，歇一会。
Creative composition: walking tired, the body of the backpack down, into a stool, a break.
技术原理：背包和凳子融合设计
Technical principle: the integration of the backpack and stool
经济效益：销售
Economic benefits: Sales
灵感来源：生活经历
Source of inspiration: life experience
补充说明：很简单的发明，市场上可能会有，但只要有自己的特点，还是可以孵化。
A very simple invention, the market may have, but as long as have their own characteristics, or can be hatched.