I am an undergraduate of ISE in PolyU. I am working on a project about design for manufacture & sustainability and conducting a market search for a brand-new portable power bank. And I sincerely invite you to participate in this survey about the product. This questionnaire should take 3-4 minutes to complete. I value your opinion and look forward to hearing from you.
您好，我是香港理工大學工業及系統工程系的學生。我目前正在進行一項有關製造與可持續性設計的項目，並就行動電源進行一項產品市場調查。我誠摯地邀請您參加此問卷調查及重視您的意見。此問卷大約需時4-5分鐘完成，感謝您的配合。