Last date for submission of paper: unknown; Contact person: Shelley Zhang; This conference will focus on hot topics such as social ecommerce, private traffic operation, brands refined operation, social media, brand cross-border, KOL, short video, content seeding, discuss the new trend of China's digital marketing and ecommerce development together with domestic and foreign platform operators, consulting companies, brands, retailers, technical service providers and so on, and finally help brands seize China's stock and incremental market.