Notes for Authors Prospective authors are requested to submit a short abstract of 200-250 words online for consideration by the program committee by Dec. 31, 2020.The abstract must clearly describe the nature, scope, content, organization, key points and significance of the proposed presentation. Be sure that you provide the following information: （1）Title of Presentation （3）Full Contact Information （4）Topic Category Please also submit an extended abstract in Word Document (up to 2 pages, including figures and tables) at the designated section, for the abstract reviewers to better assess the technical content and quality of the abstract. Presentations are to be original, non-commercial in that they focus on the technical merits of a design, a method, a structure, a material or a process rather than on the individual company’s product benefits or sales pitches. All abstracts will be evaluated on the strength of the abstract submitted, including content matter, market trend and relevance of the material.