Nanjing Bike Sharing Systems Questionnaire

An online questionnaire obtains detailed data, such as age, gender, education, income, occupation, travel time, travel distance, travel frequency, and weather conditions.本在线问卷可采集多维度详细数据，涵盖年龄、性别、受教育程度、收入、职业、出行时长、出行距离、出行频次及天气状况等信息。