Sustainable development has become a very popular idea for business and society nowadays. In view of this, Department of Management and Marketing has organized the first Sustainability Day on April 20. The event aimed at providing our students a better understanding about the concept and actual practices of sustainability in companies. During the event, Jim Lei, a year four student from Accounting major, sketched the philosophical foundation of business sustainability and its application on accounting, finance, human resources and marketing fields. Keith Lei, Vice President of HR and Sustainability from MGM, was invited to share his experiences of sustainability practices. Finally, student groups participated in a competition by presenting various sustainability business practices and the feasibility for other companies to apply these practices.