apiration of percentage to pay a cost for inquirer amount about gets the age, sexual distinction, get education degree, profession, , its are main influencing factor is a family year per capita.

• 意愿支付值的大小受年龄、性别、受教育程度、职业、家庭人均收入等因素的综合影响,其主要影响因素为家庭年人均收入。