how old are you?（年龄）
3-8
9-14
15-18
19-24
25-38
39-47
48
do you know the intelligence toys?(你知道益智玩具吗？）
have you ever played this type of toys?(你玩过益智玩具吗？)
how often do you play the intelligence toys?(多长时间玩一次？)
always（经常）
twice a week（两周一次）
hardly（不怎么玩）
never（不玩）
do you like the intelligence toys? if not, please explain why.(你喜欢益智玩具吗？如果不喜欢，请说明。)
yes ____________
no ____________
if you would buy these toys, what kind of toys would you choose?(如果你买益智玩具的话，什么类型的益智玩具你会选择？)
building block(积木类)
magic cube(魔方解密类)
board game(桌游类)
other(其他)
how much money have you spent on the intelligence toys?(你买益智玩具花过多少钱？)
never buy it（没买过）
100
100-300
300
what price would you accept buy a intelligence toys?(你能接受多少价位的益智玩具？)
what features do you interest in the intelligence toys?(你最关心益智玩具的什么？)
packaging(包装)
quality(质量)
playability(可玩性)
what factors make you to buy the intelligence toys?(什么因素导致你买益智玩具？)
introduce from friend(朋友介绍)
promotion(广告宣传)
other（其他）
if there is new product, what features do you want to design?(如果有一个新的益智玩具，你希望会有什么特点？)
if there is new product which can improve peoples intelligence, would you buy it? if not ,please explain why.(如果有一个新的可以开发智力的益智玩具，你会买或者给你的小孩买吗？如果不，请说明。)
yes ____________
no ____________