Apply the optimal design of assessment performed on bike lamp

This paper from the design vocabulary to the screening of bike lamp, this research includes the experience of experts for the optimal design of assessment and its design reference applying for teaching of the product design. First of all, experts use 5W1H and GRA (Grey Relational Analysis) to analyze the design vocabulary of the assessment. Moreover, make the importance of optimal design factor of the bike lamp in order. Furthermore, analysis the optimal relation diagram for producing the bike lamp and build its Grey Structure Model (GSM) for application.