1. Functional difference: Taikoo Li Sanlitun is a commercial area that mainly serves the shopping, dining and entertainment needs of tourists, while SOHO Sanlitun is an office area that mainly serves as a place for white-collar workers to go to work.
2. Positioning difference: Taikoo Li Sanlitun is positioned as a commercial complex, with retail as the main focus and dining and entertainment as a supplement, while SOHO Sanlitun is positioned as a fashionable office space, mainly serving the emerging creative industries.
Overall, Taikoo Li Sanlitun and SOHO Sanlitun have their own characteristics in terms of function and positioning, and the main difference between the two is the function and positioning.