1. School of Management Engineering Zhejiang Guangsha Vocational and Technical University of Construction Dongyang China
2. Dongyang Zhongliang Taihe Real Estate Co., Ltd Dongyang China
3. Southwest China Architectural Design and Reseach Institute Corp. Ltd Chengdu China
4. Huanghe Construction Engineering Group Co., Ltd Zhengzhou China
5. Shaanxi Construction of Land Comprehensive Development Co. Ltd Xi'an Shanxi China