Background and terminology product presentation产品展示 A series of activities to show to the public the particular physical features and that associated with the product.There are different ways to do this:displaying, illustrating,advertising,free sampling,etc.The purpose of such activities is trying to promote the sales.Background and terminology Background and terminology product presentation product presentation 产品展示 A series of activities to show to the A series of activities to show to the public the particular physical public the particular physical features and that associated with features and that associated with the product. There are different the product. There are different ways to do this: displaying, ways to do this: displaying, illustrating, advertising, free illustrating, advertising, free sampling, etc. The purpose of such sampling, etc. The purpose of such activities is trying to promote the activities is trying to promote the sales