1. Department of Design, Faculty of Arts, Hebei University of Economics & Business, 47 Xuefu Road, Shijiazhuang 050061, China
2. Department of Landscape Architecture, Faculty of Design & Architecture, Universiti Putra Malaysia, Serdang 43400, Selangor Darul Ehsan, Malaysia
3. Department of Finance, Faculty of Economics & Management, Universiti Putra Malaysia, Serdang 43400, Selangor Darul Ehsan, Malaysia