调查大众对于新型环保建材的认识及其在中国的普及情况To investigate the publics understanding of new environmentally friendly building materials and their popularity in China

本次调查为匿名问卷形式，大家可以放心答题。谢谢大家的积极配合！祝大家生活愉快，事事顺心！This survey is in the form of anonymous questionnaire, you can rest assured to answer. Thank you for your active cooperation! I wish you all a happy life, everything!