Singapore, serving the six industries of film and television, talent show, live broadcast, advertising, sports and electricity, also known as pan-cultural and entertainment industry. The star city plan aims to establish a pan-cultural and entertainment ecological operation platform with fair and equitable environment, safe and reliable data, and privacy protection, aiming to reshape the ecology of pan-cultural and entertainment industry and achieve industrial integration, upgrading, expansion and development through decentralized operation mechanism and aiming at the pain points that traditional Internet cannot effectively solve.