| The American Marketing scholars Larry Light think that, the competition of marketing will focus on the brands of enterprises, and the best place to occupy the market is to have a strong brand with a market- leading capabilities. To create a strong brand which makes consumers form a unified cognition, the enterprises not only need shape the image of brand, but also require close coordination between brand elements. With the advancement of technology and multi-culture, choosing a spokesperson for the brand endorsement becomes the most commonly brand marketing tools. However, celebrity spokesperson often give brands an unexpected risk in recent years. So the advantage of virtual spokes-characters which are tailored for the enterprises is gradually being recognized by many companies. Therefore, how to create good spokes-characters which achieve brand advertising goals become a focus of attention in the academic and business communities.On the basis of the existing literatures, this study selected three core characteristics of spokes-characters(likeability, professionalism and relevance) as independent variables, and introduced the advertising effectiveness level model which includes advertising attitude, brand attitude and purchase intention to explore the mechanism which brand spoke-characters features influencing on advertising effectiveness. Because of the public image of brand spokes-characters, the study also introduced the para-social interaction as a mediating variable and tested the intermediary role of the para-social interaction between brand spokes-characters and consumers in the process of spokes-characters impacting on brand advertising effectiveness. Considering that the consumer’s personality may affect the perception of the spokes-characters features, this study also verifies the regulatory role of the consumers’ tendency of adult playfulness though the relationship between spokescharacters features and para-social interaction.The empirical results show that: the likeability, professionalism and relevance of brand spokes-characters affect directly the dimension of advertising effectiveness at a different degree. And the para-social interaction relationship between consumers and brand spokes-characters plays a significant intermediary role in the impact mechanism. What’s more, the tendency of consumers’ adult playfulness only has an adjustment function in the process of the spokes-characters likeability affecting the para-social interaction. Based on the above findings, the study also put forward some marketing suggestions, such as companies how to choose, design and manage brand spokes-characters. Then it further illustrates some limitation and further research direction in this academic field. |