1. Assistant Professor, Industrial Design Specialty, Guangzhou Univ., No. 230, GuangZhou University City Outer Ring Rd., Guangzhou, Guangdong 510006, PR China.
2. Assistant Professor, School of Mechanical and Electrical Engineering, Guangzhou Univ., No. 230, GuangZhou University City Outer Ring Rd., Guangzhou, Guangdong 510006, PR China (corresponding author).
3. Professor, Center for System Reliability and Safety, School of Mechanical and Electrical Engineering, Univ. of Electronic Science and Technology of China, Chengdu 611731, PR China. ORCID: .
4. Researcher and Invited Professor, Instituto Nacional de Estadística y Geografía, Faculty of Engineering, Univ. of Porto, Porto 4200-465, Portugal.
5. Associate Professor, Faculty of Engineering, Univ. of Porto, Porto 4200-465, Portugal.
6. Industrial Design Specialty, Guangzhou Univ., No. 230, GuangZhou University City Outer Ring Rd., Guangzhou, Guangdong 510006, PR China.
7. Undergraduate Student, Industrial Design Specialty, Guangzhou Univ., No. 230, GuangZhou University City Outer Ring Rd., Guangzhou, Guangdong 510006, PR China.